219372796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{2927}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 394261056

約数和(自身を除く): 174888260

約数列:

[1, 2, 4, 41, 82, 164, 457, 914, 1828, 2927, 5854, 11708, 18737, 37474, 74948, 120007, 240014, 480028, 1337639, 2675278, 5350556, 54843199, 109686398, 219372796]

約数ペア:

[(1, 219372796), (2, 109686398), (4, 54843199), (41, 5350556), (82, 2675278), (164, 1337639), (457, 480028), (914, 240014), (1828, 120007), (2927, 74948), (5854, 37474), (11708, 18737)]