164391264

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18413}}^1$

素因数の和:18460

約数の個数: 72

約数和(自身を含む): 482594112

約数和(自身を除く): 318202848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 18413, 36826, 55239, 73652, 110478, 147304, 165717, 220956, 294608, 331434, 441912, 570803, 589216, 662868, 883824, 1141606, 1325736, 1712409, 1767648, 2283212, 2651472, 3424818, 4566424, 5137227, 5302944, 6849636, 9132848, 10274454, 13699272, 18265696, 20548908, 27398544, 41097816, 54797088, 82195632, 164391264]

約数ペア:

[(1, 164391264), (2, 82195632), (3, 54797088), (4, 41097816), (6, 27398544), (8, 20548908), (9, 18265696), (12, 13699272), (16, 10274454), (18, 9132848), (24, 6849636), (31, 5302944), (32, 5137227), (36, 4566424), (48, 3424818), (62, 2651472), (72, 2283212), (93, 1767648), (96, 1712409), (124, 1325736), (144, 1141606), (186, 883824), (248, 662868), (279, 589216), (288, 570803), (372, 441912), (496, 331434), (558, 294608), (744, 220956), (992, 165717), (1116, 147304), (1488, 110478), (2232, 73652), (2976, 55239), (4464, 36826), (8928, 18413)]