208024406768

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1061609}}^1$

素因数の和:1061985

約数の個数: 40

約数和(自身を含む): 415191424560

約数和(自身を除く): 207167017792

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 331, 592, 662, 1324, 2648, 5296, 12247, 24494, 48988, 97976, 195952, 1061609, 2123218, 4246436, 8492872, 16985744, 39279533, 78559066, 157118132, 314236264, 351392579, 628472528, 702785158, 1405570316, 2811140632, 5622281264, 13001525423, 26003050846, 52006101692, 104012203384, 208024406768]

約数ペア:

[(1, 208024406768), (2, 104012203384), (4, 52006101692), (8, 26003050846), (16, 13001525423), (37, 5622281264), (74, 2811140632), (148, 1405570316), (296, 702785158), (331, 628472528), (592, 351392579), (662, 314236264), (1324, 157118132), (2648, 78559066), (5296, 39279533), (12247, 16985744), (24494, 8492872), (48988, 4246436), (97976, 2123218), (195952, 1061609)]