129519078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21019}}^1$

素因数の和:21116

約数の個数: 32

約数和(自身を含む): 282508800

約数和(自身を除く): 152989722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 21019, 42038, 63057, 126114, 273247, 546494, 819741, 1639482, 1660501, 3321002, 4981503, 9963006, 21586513, 43173026, 64759539, 129519078]

約数ペア:

[(1, 129519078), (2, 64759539), (3, 43173026), (6, 21586513), (13, 9963006), (26, 4981503), (39, 3321002), (78, 1660501), (79, 1639482), (158, 819741), (237, 546494), (474, 273247), (1027, 126114), (2054, 63057), (3081, 42038), (6162, 21019)]