140384504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 302279040

約数和(自身を除く): 161894536

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 271, 293, 442, 542, 586, 884, 1084, 1172, 1768, 2168, 2344, 3523, 3809, 4607, 4981, 7046, 7618, 9214, 9962, 14092, 15236, 18428, 19924, 28184, 30472, 36856, 39848, 59891, 64753, 79403, 119782, 129506, 158806, 239564, 259012, 317612, 479128, 518024, 635224, 1032239, 1349851, 2064478, 2699702, 4128956, 5399404, 8257912, 10798808, 17548063, 35096126, 70192252, 140384504]

約数ペア:

[(1, 140384504), (2, 70192252), (4, 35096126), (8, 17548063), (13, 10798808), (17, 8257912), (26, 5399404), (34, 4128956), (52, 2699702), (68, 2064478), (104, 1349851), (136, 1032239), (221, 635224), (271, 518024), (293, 479128), (442, 317612), (542, 259012), (586, 239564), (884, 158806), (1084, 129506), (1172, 119782), (1768, 79403), (2168, 64753), (2344, 59891), (3523, 39848), (3809, 36856), (4607, 30472), (4981, 28184), (7046, 19924), (7618, 18428), (9214, 15236), (9962, 14092)]