164516356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 307351296

約数和(自身を除く): 142834940

約数列:

[1, 2, 4, 37, 47, 67, 74, 94, 134, 148, 188, 268, 353, 706, 1412, 1739, 2479, 3149, 3478, 4958, 6298, 6956, 9916, 12596, 13061, 16591, 23651, 26122, 33182, 47302, 52244, 66364, 94604, 116513, 233026, 466052, 613867, 875087, 1111597, 1227734, 1750174, 2223194, 2455468, 3500348, 4446388, 41129089, 82258178, 164516356]

約数ペア:

[(1, 164516356), (2, 82258178), (4, 41129089), (37, 4446388), (47, 3500348), (67, 2455468), (74, 2223194), (94, 1750174), (134, 1227734), (148, 1111597), (188, 875087), (268, 613867), (353, 466052), (706, 233026), (1412, 116513), (1739, 94604), (2479, 66364), (3149, 52244), (3478, 47302), (4958, 33182), (6298, 26122), (6956, 23651), (9916, 16591), (12596, 13061)]