140909136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 378213888

約数和(自身を除く): 237304752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 281, 337, 372, 496, 562, 674, 744, 843, 1011, 1124, 1348, 1488, 1686, 2022, 2248, 2696, 3372, 4044, 4496, 5392, 6744, 8088, 8711, 10447, 13488, 16176, 17422, 20894, 26133, 31341, 34844, 41788, 52266, 62682, 69688, 83576, 94697, 104532, 125364, 139376, 167152, 189394, 209064, 250728, 284091, 378788, 418128, 501456, 568182, 757576, 1136364, 1515152, 2272728, 2935607, 4545456, 5871214, 8806821, 11742428, 17613642, 23484856, 35227284, 46969712, 70454568, 140909136]

約数ペア:

[(1, 140909136), (2, 70454568), (3, 46969712), (4, 35227284), (6, 23484856), (8, 17613642), (12, 11742428), (16, 8806821), (24, 5871214), (31, 4545456), (48, 2935607), (62, 2272728), (93, 1515152), (124, 1136364), (186, 757576), (248, 568182), (281, 501456), (337, 418128), (372, 378788), (496, 284091), (562, 250728), (674, 209064), (744, 189394), (843, 167152), (1011, 139376), (1124, 125364), (1348, 104532), (1488, 94697), (1686, 83576), (2022, 69688), (2248, 62682), (2696, 52266), (3372, 41788), (4044, 34844), (4496, 31341), (5392, 26133), (6744, 20894), (8088, 17422), (8711, 16176), (10447, 13488)]