8216712

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 27609660

約数和(自身を除く): 19392948

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 137, 147, 153, 168, 196, 204, 238, 252, 274, 294, 306, 357, 392, 408, 411, 441, 476, 504, 548, 588, 612, 714, 822, 833, 882, 952, 959, 1071, 1096, 1176, 1224, 1233, 1428, 1644, 1666, 1764, 1918, 2142, 2329, 2466, 2499, 2856, 2877, 3288, 3332, 3528, 3836, 4284, 4658, 4932, 4998, 5754, 6664, 6713, 6987, 7497, 7672, 8568, 8631, 9316, 9864, 9996, 11508, 13426, 13974, 14994, 16303, 17262, 18632, 19992, 20139, 20961, 23016, 26852, 27948, 29988, 32606, 34524, 40278, 41922, 48909, 53704, 55896, 59976, 60417, 65212, 69048, 80556, 83844, 97818, 114121, 120834, 130424, 146727, 161112, 167688, 195636, 228242, 241668, 293454, 342363, 391272, 456484, 483336, 586908, 684726, 912968, 1027089, 1173816, 1369452, 2054178, 2738904, 4108356, 8216712]

約数ペア:

[(1, 8216712), (2, 4108356), (3, 2738904), (4, 2054178), (6, 1369452), (7, 1173816), (8, 1027089), (9, 912968), (12, 684726), (14, 586908), (17, 483336), (18, 456484), (21, 391272), (24, 342363), (28, 293454), (34, 241668), (36, 228242), (42, 195636), (49, 167688), (51, 161112), (56, 146727), (63, 130424), (68, 120834), (72, 114121), (84, 97818), (98, 83844), (102, 80556), (119, 69048), (126, 65212), (136, 60417), (137, 59976), (147, 55896), (153, 53704), (168, 48909), (196, 41922), (204, 40278), (238, 34524), (252, 32606), (274, 29988), (294, 27948), (306, 26852), (357, 23016), (392, 20961), (408, 20139), (411, 19992), (441, 18632), (476, 17262), (504, 16303), (548, 14994), (588, 13974), (612, 13426), (714, 11508), (822, 9996), (833, 9864), (882, 9316), (952, 8631), (959, 8568), (1071, 7672), (1096, 7497), (1176, 6987), (1224, 6713), (1233, 6664), (1428, 5754), (1644, 4998), (1666, 4932), (1764, 4658), (1918, 4284), (2142, 3836), (2329, 3528), (2466, 3332), (2499, 3288), (2856, 2877)]