140973848

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{743}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 272259360

約数和(自身を除く): 131285512

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 641, 743, 1282, 1486, 2564, 2972, 5128, 5944, 23717, 27491, 47434, 54982, 94868, 109964, 189736, 219928, 476263, 952526, 1905052, 3810104, 17621731, 35243462, 70486924, 140973848]

約数ペア:

[(1, 140973848), (2, 70486924), (4, 35243462), (8, 17621731), (37, 3810104), (74, 1905052), (148, 952526), (296, 476263), (641, 219928), (743, 189736), (1282, 109964), (1486, 94868), (2564, 54982), (2972, 47434), (5128, 27491), (5944, 23717)]