128667316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{58379}}^1$

素因数の和:58431

約数の個数: 24

約数和(自身を含む): 245196000

約数和(自身を除く): 116528684

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 58379, 116758, 233516, 1109201, 1692991, 2218402, 3385982, 4436804, 6771964, 32166829, 64333658, 128667316]

約数ペア:

[(1, 128667316), (2, 64333658), (4, 32166829), (19, 6771964), (29, 4436804), (38, 3385982), (58, 2218402), (76, 1692991), (116, 1109201), (551, 233516), (1102, 116758), (2204, 58379)]