169841360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163309}}^1$

素因数の和:163335

約数の個数: 40

約数和(自身を含む): 425259240

約数和(自身を除く): 255417880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 163309, 326618, 653236, 816545, 1306472, 1633090, 2123017, 2612944, 3266180, 4246034, 6532360, 8492068, 10615085, 13064720, 16984136, 21230170, 33968272, 42460340, 84920680, 169841360]

約数ペア:

[(1, 169841360), (2, 84920680), (4, 42460340), (5, 33968272), (8, 21230170), (10, 16984136), (13, 13064720), (16, 10615085), (20, 8492068), (26, 6532360), (40, 4246034), (52, 3266180), (65, 2612944), (80, 2123017), (104, 1633090), (130, 1306472), (208, 816545), (260, 653236), (520, 326618), (1040, 163309)]