405003166

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 633392928

約数和(自身を除く): 228389762

約数列:

[1, 2, 41, 82, 157, 163, 193, 314, 326, 386, 6437, 6683, 7913, 12874, 13366, 15826, 25591, 30301, 31459, 51182, 60602, 62918, 1049231, 1242341, 1289819, 2098462, 2484682, 2579638, 4939063, 9878126, 202501583, 405003166]

約数ペア:

[(1, 405003166), (2, 202501583), (41, 9878126), (82, 4939063), (157, 2579638), (163, 2484682), (193, 2098462), (314, 1289819), (326, 1242341), (386, 1049231), (6437, 62918), (6683, 60602), (7913, 51182), (12874, 31459), (13366, 30301), (15826, 25591)]