168744550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15271}}^1$

素因数の和:15313

約数の個数: 48

約数和(自身を含む): 357914592

約数和(自身を除く): 189170042

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 15271, 30542, 76355, 152710, 198523, 259607, 381775, 397046, 519214, 763550, 992615, 1298035, 1985230, 2596070, 3374891, 4963075, 6490175, 6749782, 9926150, 12980350, 16874455, 33748910, 84372275, 168744550]

約数ペア:

[(1, 168744550), (2, 84372275), (5, 33748910), (10, 16874455), (13, 12980350), (17, 9926150), (25, 6749782), (26, 6490175), (34, 4963075), (50, 3374891), (65, 2596070), (85, 1985230), (130, 1298035), (170, 992615), (221, 763550), (325, 519214), (425, 397046), (442, 381775), (650, 259607), (850, 198523), (1105, 152710), (2210, 76355), (5525, 30542), (11050, 15271)]