128225424

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 374547456

約数和(自身を除く): 246322032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 37, 48, 51, 62, 68, 74, 93, 102, 111, 124, 136, 137, 148, 186, 204, 222, 248, 272, 274, 296, 372, 408, 411, 444, 496, 527, 548, 592, 629, 744, 816, 822, 888, 1054, 1096, 1147, 1258, 1488, 1581, 1644, 1776, 1887, 2108, 2192, 2294, 2329, 2516, 3162, 3288, 3441, 3774, 4216, 4247, 4588, 4658, 5032, 5069, 6324, 6576, 6882, 6987, 7548, 8432, 8494, 9176, 9316, 10064, 10138, 12648, 12741, 13764, 13974, 15096, 15207, 16988, 18352, 18632, 19499, 20276, 25296, 25482, 27528, 27948, 30192, 30414, 33976, 37264, 38998, 40552, 50964, 55056, 55896, 58497, 60828, 67952, 72199, 77996, 81104, 86173, 101928, 111792, 116994, 121656, 144398, 155992, 157139, 172346, 203856, 216597, 233988, 243312, 258519, 288796, 311984, 314278, 344692, 433194, 467976, 471417, 517038, 577592, 628556, 689384, 866388, 935952, 942834, 1034076, 1155184, 1257112, 1378768, 1732776, 1885668, 2068152, 2514224, 2671363, 3465552, 3771336, 4136304, 5342726, 7542672, 8014089, 10685452, 16028178, 21370904, 32056356, 42741808, 64112712, 128225424]

約数ペア:

[(1, 128225424), (2, 64112712), (3, 42741808), (4, 32056356), (6, 21370904), (8, 16028178), (12, 10685452), (16, 8014089), (17, 7542672), (24, 5342726), (31, 4136304), (34, 3771336), (37, 3465552), (48, 2671363), (51, 2514224), (62, 2068152), (68, 1885668), (74, 1732776), (93, 1378768), (102, 1257112), (111, 1155184), (124, 1034076), (136, 942834), (137, 935952), (148, 866388), (186, 689384), (204, 628556), (222, 577592), (248, 517038), (272, 471417), (274, 467976), (296, 433194), (372, 344692), (408, 314278), (411, 311984), (444, 288796), (496, 258519), (527, 243312), (548, 233988), (592, 216597), (629, 203856), (744, 172346), (816, 157139), (822, 155992), (888, 144398), (1054, 121656), (1096, 116994), (1147, 111792), (1258, 101928), (1488, 86173), (1581, 81104), (1644, 77996), (1776, 72199), (1887, 67952), (2108, 60828), (2192, 58497), (2294, 55896), (2329, 55056), (2516, 50964), (3162, 40552), (3288, 38998), (3441, 37264), (3774, 33976), (4216, 30414), (4247, 30192), (4588, 27948), (4658, 27528), (5032, 25482), (5069, 25296), (6324, 20276), (6576, 19499), (6882, 18632), (6987, 18352), (7548, 16988), (8432, 15207), (8494, 15096), (9176, 13974), (9316, 13764), (10064, 12741), (10138, 12648)]