133101728

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 272724480

約数和(自身を除く): 139622752

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 296, 316, 592, 632, 1184, 1264, 1423, 2528, 2846, 2923, 5692, 5846, 11384, 11692, 22768, 23384, 45536, 46768, 52651, 93536, 105302, 112417, 210604, 224834, 421208, 449668, 842416, 899336, 1684832, 1798672, 3597344, 4159429, 8318858, 16637716, 33275432, 66550864, 133101728]

約数ペア:

[(1, 133101728), (2, 66550864), (4, 33275432), (8, 16637716), (16, 8318858), (32, 4159429), (37, 3597344), (74, 1798672), (79, 1684832), (148, 899336), (158, 842416), (296, 449668), (316, 421208), (592, 224834), (632, 210604), (1184, 112417), (1264, 105302), (1423, 93536), (2528, 52651), (2846, 46768), (2923, 45536), (5692, 23384), (5846, 22768), (11384, 11692)]