138124728

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 471912480

約数和(自身を除く): 333787752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 47, 49, 51, 56, 63, 68, 72, 84, 94, 98, 102, 119, 126, 136, 141, 147, 153, 168, 188, 196, 204, 238, 252, 282, 294, 306, 329, 343, 357, 376, 392, 408, 423, 441, 476, 504, 564, 588, 612, 658, 686, 714, 799, 833, 846, 882, 952, 987, 1029, 1071, 1128, 1176, 1224, 1316, 1372, 1428, 1598, 1666, 1692, 1764, 1974, 2058, 2142, 2303, 2397, 2401, 2499, 2632, 2744, 2856, 2961, 3087, 3196, 3332, 3384, 3528, 3948, 4116, 4284, 4606, 4794, 4802, 4998, 5593, 5831, 5922, 6174, 6392, 6664, 6909, 7191, 7203, 7497, 7896, 8232, 8568, 9212, 9588, 9604, 9996, 11186, 11662, 11844, 12348, 13818, 14382, 14406, 14994, 16121, 16779, 17493, 18424, 19176, 19208, 19992, 20727, 21609, 22372, 23324, 23688, 24696, 27636, 28764, 28812, 29988, 32242, 33558, 34986, 39151, 40817, 41454, 43218, 44744, 46648, 48363, 50337, 52479, 55272, 57528, 57624, 59976, 64484, 67116, 69972, 78302, 81634, 82908, 86436, 96726, 100674, 104958, 112847, 117453, 122451, 128968, 134232, 139944, 145089, 156604, 163268, 165816, 172872, 193452, 201348, 209916, 225694, 234906, 244902, 274057, 290178, 313208, 326536, 338541, 352359, 367353, 386904, 402696, 419832, 451388, 469812, 489804, 548114, 580356, 677082, 704718, 734706, 822171, 902776, 939624, 979608, 1015623, 1096228, 1160712, 1354164, 1409436, 1469412, 1644342, 1918399, 2031246, 2192456, 2466513, 2708328, 2818872, 2938824, 3288684, 3836798, 4062492, 4933026, 5755197, 6577368, 7673596, 8124984, 9866052, 11510394, 15347192, 17265591, 19732104, 23020788, 34531182, 46041576, 69062364, 138124728]

約数ペア:

[(1, 138124728), (2, 69062364), (3, 46041576), (4, 34531182), (6, 23020788), (7, 19732104), (8, 17265591), (9, 15347192), (12, 11510394), (14, 9866052), (17, 8124984), (18, 7673596), (21, 6577368), (24, 5755197), (28, 4933026), (34, 4062492), (36, 3836798), (42, 3288684), (47, 2938824), (49, 2818872), (51, 2708328), (56, 2466513), (63, 2192456), (68, 2031246), (72, 1918399), (84, 1644342), (94, 1469412), (98, 1409436), (102, 1354164), (119, 1160712), (126, 1096228), (136, 1015623), (141, 979608), (147, 939624), (153, 902776), (168, 822171), (188, 734706), (196, 704718), (204, 677082), (238, 580356), (252, 548114), (282, 489804), (294, 469812), (306, 451388), (329, 419832), (343, 402696), (357, 386904), (376, 367353), (392, 352359), (408, 338541), (423, 326536), (441, 313208), (476, 290178), (504, 274057), (564, 244902), (588, 234906), (612, 225694), (658, 209916), (686, 201348), (714, 193452), (799, 172872), (833, 165816), (846, 163268), (882, 156604), (952, 145089), (987, 139944), (1029, 134232), (1071, 128968), (1128, 122451), (1176, 117453), (1224, 112847), (1316, 104958), (1372, 100674), (1428, 96726), (1598, 86436), (1666, 82908), (1692, 81634), (1764, 78302), (1974, 69972), (2058, 67116), (2142, 64484), (2303, 59976), (2397, 57624), (2401, 57528), (2499, 55272), (2632, 52479), (2744, 50337), (2856, 48363), (2961, 46648), (3087, 44744), (3196, 43218), (3332, 41454), (3384, 40817), (3528, 39151), (3948, 34986), (4116, 33558), (4284, 32242), (4606, 29988), (4794, 28812), (4802, 28764), (4998, 27636), (5593, 24696), (5831, 23688), (5922, 23324), (6174, 22372), (6392, 21609), (6664, 20727), (6909, 19992), (7191, 19208), (7203, 19176), (7497, 18424), (7896, 17493), (8232, 16779), (8568, 16121), (9212, 14994), (9588, 14406), (9604, 14382), (9996, 13818), (11186, 12348), (11662, 11844)]