140345208

素因数分解:

$2^3\times 3^2\times {\mathrm{827}}^1\times {\mathrm{2357}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 380722680

約数和(自身を除く): 240377472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 827, 1654, 2357, 2481, 3308, 4714, 4962, 6616, 7071, 7443, 9428, 9924, 14142, 14886, 18856, 19848, 21213, 28284, 29772, 42426, 56568, 59544, 84852, 169704, 1949239, 3898478, 5847717, 7796956, 11695434, 15593912, 17543151, 23390868, 35086302, 46781736, 70172604, 140345208]

約数ペア:

[(1, 140345208), (2, 70172604), (3, 46781736), (4, 35086302), (6, 23390868), (8, 17543151), (9, 15593912), (12, 11695434), (18, 7796956), (24, 5847717), (36, 3898478), (72, 1949239), (827, 169704), (1654, 84852), (2357, 59544), (2481, 56568), (3308, 42426), (4714, 29772), (4962, 28284), (6616, 21213), (7071, 19848), (7443, 18856), (9428, 14886), (9924, 14142)]