163594864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1499}}^1$

素因数の和:1885

約数の個数: 40

約数和(自身を含む): 334800000

約数和(自身を除く): 171205136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 359, 718, 1436, 1499, 2872, 2998, 5744, 5996, 6821, 11992, 13642, 23984, 27284, 28481, 54568, 56962, 109136, 113924, 227848, 455696, 538141, 1076282, 2152564, 4305128, 8610256, 10224679, 20449358, 40898716, 81797432, 163594864]

約数ペア:

[(1, 163594864), (2, 81797432), (4, 40898716), (8, 20449358), (16, 10224679), (19, 8610256), (38, 4305128), (76, 2152564), (152, 1076282), (304, 538141), (359, 455696), (718, 227848), (1436, 113924), (1499, 109136), (2872, 56962), (2998, 54568), (5744, 28481), (5996, 27284), (6821, 23984), (11992, 13642)]