164317888

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 400287744

約数和(自身を除く): 235969856

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 64, 74, 92, 112, 148, 161, 184, 224, 259, 296, 322, 368, 431, 448, 518, 592, 644, 736, 851, 862, 1036, 1184, 1288, 1472, 1702, 1724, 2072, 2368, 2576, 3017, 3404, 3448, 4144, 5152, 5957, 6034, 6808, 6896, 8288, 9913, 10304, 11914, 12068, 13616, 13792, 15947, 16576, 19826, 23828, 24136, 27232, 27584, 31894, 39652, 47656, 48272, 54464, 63788, 69391, 79304, 95312, 96544, 111629, 127576, 138782, 158608, 190624, 193088, 223258, 255152, 277564, 317216, 366781, 381248, 446516, 510304, 555128, 634432, 733562, 893032, 1020608, 1110256, 1467124, 1786064, 2220512, 2567467, 2934248, 3572128, 4441024, 5134934, 5868496, 7144256, 10269868, 11736992, 20539736, 23473984, 41079472, 82158944, 164317888]

約数ペア:

[(1, 164317888), (2, 82158944), (4, 41079472), (7, 23473984), (8, 20539736), (14, 11736992), (16, 10269868), (23, 7144256), (28, 5868496), (32, 5134934), (37, 4441024), (46, 3572128), (56, 2934248), (64, 2567467), (74, 2220512), (92, 1786064), (112, 1467124), (148, 1110256), (161, 1020608), (184, 893032), (224, 733562), (259, 634432), (296, 555128), (322, 510304), (368, 446516), (431, 381248), (448, 366781), (518, 317216), (592, 277564), (644, 255152), (736, 223258), (851, 193088), (862, 190624), (1036, 158608), (1184, 138782), (1288, 127576), (1472, 111629), (1702, 96544), (1724, 95312), (2072, 79304), (2368, 69391), (2576, 63788), (3017, 54464), (3404, 48272), (3448, 47656), (4144, 39652), (5152, 31894), (5957, 27584), (6034, 27232), (6808, 24136), (6896, 23828), (8288, 19826), (9913, 16576), (10304, 15947), (11914, 13792), (12068, 13616)]