172456728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101207}}^1$

素因数の和:101287

約数の個数: 32

約数和(自身を含む): 437218560

約数和(自身を除く): 264761832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 101207, 202414, 303621, 404828, 607242, 809656, 1214484, 2428968, 7185697, 14371394, 21557091, 28742788, 43114182, 57485576, 86228364, 172456728]

約数ペア:

[(1, 172456728), (2, 86228364), (3, 57485576), (4, 43114182), (6, 28742788), (8, 21557091), (12, 14371394), (24, 7185697), (71, 2428968), (142, 1214484), (213, 809656), (284, 607242), (426, 404828), (568, 303621), (852, 202414), (1704, 101207)]