168373152

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18859}}^1$

素因数の和:18906

約数の個数: 72

約数和(自身を含む): 494282880

約数和(自身を除く): 325909728

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, 18859, 37718, 56577, 75436, 113154, 150872, 169731, 226308, 301744, 339462, 452616, 584629, 603488, 678924, 905232, 1169258, 1357848, 1753887, 1810464, 2338516, 2715696, 3507774, 4677032, 5261661, 5431392, 7015548, 9354064, 10523322, 14031096, 18708128, 21046644, 28062192, 42093288, 56124384, 84186576, 168373152]

約数ペア:

[(1, 168373152), (2, 84186576), (3, 56124384), (4, 42093288), (6, 28062192), (8, 21046644), (9, 18708128), (12, 14031096), (16, 10523322), (18, 9354064), (24, 7015548), (31, 5431392), (32, 5261661), (36, 4677032), (48, 3507774), (62, 2715696), (72, 2338516), (93, 1810464), (96, 1753887), (124, 1357848), (144, 1169258), (186, 905232), (248, 678924), (279, 603488), (288, 584629), (372, 452616), (496, 339462), (558, 301744), (744, 226308), (992, 169731), (1116, 150872), (1488, 113154), (2232, 75436), (2976, 56577), (4464, 37718), (8928, 18859)]