201913544

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 452390400

約数和(自身を除く): 250476856

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 101, 116, 202, 203, 232, 404, 406, 707, 808, 812, 1231, 1414, 1624, 2462, 2828, 2929, 4924, 5656, 5858, 8617, 9848, 11716, 17234, 20503, 23432, 34468, 35699, 41006, 68936, 71398, 82012, 124331, 142796, 164024, 248662, 249893, 285592, 497324, 499786, 870317, 994648, 999572, 1740634, 1999144, 3481268, 3605599, 6962536, 7211198, 14422396, 25239193, 28844792, 50478386, 100956772, 201913544]

約数ペア:

[(1, 201913544), (2, 100956772), (4, 50478386), (7, 28844792), (8, 25239193), (14, 14422396), (28, 7211198), (29, 6962536), (56, 3605599), (58, 3481268), (101, 1999144), (116, 1740634), (202, 999572), (203, 994648), (232, 870317), (404, 499786), (406, 497324), (707, 285592), (808, 249893), (812, 248662), (1231, 164024), (1414, 142796), (1624, 124331), (2462, 82012), (2828, 71398), (2929, 68936), (4924, 41006), (5656, 35699), (5858, 34468), (8617, 23432), (9848, 20503), (11716, 17234)]