204518974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 343699200

約数和(自身を除く): 139180226

約数列:

[1, 2, 11, 22, 67, 89, 134, 178, 737, 979, 1474, 1559, 1958, 3118, 5963, 11926, 17149, 34298, 65593, 104453, 131186, 138751, 208906, 277502, 1148983, 1526261, 2297966, 3052522, 9296317, 18592634, 102259487, 204518974]

約数ペア:

[(1, 204518974), (2, 102259487), (11, 18592634), (22, 9296317), (67, 3052522), (89, 2297966), (134, 1526261), (178, 1148983), (737, 277502), (979, 208906), (1474, 138751), (1559, 131186), (1958, 104453), (3118, 65593), (5963, 34298), (11926, 17149)]