140894008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1499}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 273600000

約数和(自身を除く): 132705992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 379, 758, 1499, 1516, 2998, 3032, 5996, 11749, 11992, 23498, 46469, 46996, 92938, 93992, 185876, 371752, 568121, 1136242, 2272484, 4544968, 17611751, 35223502, 70447004, 140894008]

約数ペア:

[(1, 140894008), (2, 70447004), (4, 35223502), (8, 17611751), (31, 4544968), (62, 2272484), (124, 1136242), (248, 568121), (379, 371752), (758, 185876), (1499, 93992), (1516, 92938), (2998, 46996), (3032, 46469), (5996, 23498), (11749, 11992)]