134353960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258373}}^1$

素因数の和:258397

約数の個数: 32

約数和(自身を含む): 325551240

約数和(自身を除く): 191197280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 258373, 516746, 1033492, 1291865, 2066984, 2583730, 3358849, 5167460, 6717698, 10334920, 13435396, 16794245, 26870792, 33588490, 67176980, 134353960]

約数ペア:

[(1, 134353960), (2, 67176980), (4, 33588490), (5, 26870792), (8, 16794245), (10, 13435396), (13, 10334920), (20, 6717698), (26, 5167460), (40, 3358849), (52, 2583730), (65, 2066984), (104, 1291865), (130, 1033492), (260, 516746), (520, 258373)]