164218670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 370137600

約数和(自身を除く): 205918930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 419, 509, 770, 838, 1018, 2095, 2545, 2933, 3563, 4190, 4609, 5090, 5599, 5866, 7126, 9218, 11198, 14665, 17815, 23045, 27995, 29330, 32263, 35630, 39193, 46090, 55990, 64526, 78386, 161315, 195965, 213271, 322630, 391930, 426542, 1066355, 1492897, 2132710, 2345981, 2985794, 4691962, 7464485, 11729905, 14928970, 16421867, 23459810, 32843734, 82109335, 164218670]

約数ペア:

[(1, 164218670), (2, 82109335), (5, 32843734), (7, 23459810), (10, 16421867), (11, 14928970), (14, 11729905), (22, 7464485), (35, 4691962), (55, 2985794), (70, 2345981), (77, 2132710), (110, 1492897), (154, 1066355), (385, 426542), (419, 391930), (509, 322630), (770, 213271), (838, 195965), (1018, 161315), (2095, 78386), (2545, 64526), (2933, 55990), (3563, 46090), (4190, 39193), (4609, 35630), (5090, 32263), (5599, 29330), (5866, 27995), (7126, 23045), (9218, 17815), (11198, 14665)]