161036128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5791}}^1$

素因数の和:5891

約数の個数: 48

約数和(自身を含む): 350300160

約数和(自身を除く): 189264032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1738, 2528, 3476, 5791, 6952, 11582, 13904, 23164, 27808, 46328, 63701, 92656, 127402, 185312, 254804, 457489, 509608, 914978, 1019216, 1829956, 2038432, 3659912, 5032379, 7319824, 10064758, 14639648, 20129516, 40259032, 80518064, 161036128]

約数ペア:

[(1, 161036128), (2, 80518064), (4, 40259032), (8, 20129516), (11, 14639648), (16, 10064758), (22, 7319824), (32, 5032379), (44, 3659912), (79, 2038432), (88, 1829956), (158, 1019216), (176, 914978), (316, 509608), (352, 457489), (632, 254804), (869, 185312), (1264, 127402), (1738, 92656), (2528, 63701), (3476, 46328), (5791, 27808), (6952, 23164), (11582, 13904)]