155233288

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 349977600

約数和(自身を除く): 194744312

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 61, 116, 122, 203, 232, 244, 406, 427, 488, 812, 854, 1567, 1624, 1708, 1769, 3134, 3416, 3538, 6268, 7076, 10969, 12383, 12536, 14152, 21938, 24766, 43876, 45443, 49532, 87752, 90886, 95587, 99064, 181772, 191174, 318101, 363544, 382348, 636202, 669109, 764696, 1272404, 1338218, 2544808, 2676436, 2772023, 5352872, 5544046, 11088092, 19404161, 22176184, 38808322, 77616644, 155233288]

約数ペア:

[(1, 155233288), (2, 77616644), (4, 38808322), (7, 22176184), (8, 19404161), (14, 11088092), (28, 5544046), (29, 5352872), (56, 2772023), (58, 2676436), (61, 2544808), (116, 1338218), (122, 1272404), (203, 764696), (232, 669109), (244, 636202), (406, 382348), (427, 363544), (488, 318101), (812, 191174), (854, 181772), (1567, 99064), (1624, 95587), (1708, 90886), (1769, 87752), (3134, 49532), (3416, 45443), (3538, 43876), (6268, 24766), (7076, 21938), (10969, 14152), (12383, 12536)]