164861492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 307676880

約数和(自身を除く): 142815388

約数列:

[1, 2, 4, 37, 41, 74, 82, 101, 148, 164, 202, 269, 404, 538, 1076, 1517, 3034, 3737, 4141, 6068, 7474, 8282, 9953, 11029, 14948, 16564, 19906, 22058, 27169, 39812, 44116, 54338, 108676, 153217, 306434, 408073, 612868, 816146, 1005253, 1113929, 1632292, 2010506, 2227858, 4021012, 4455716, 41215373, 82430746, 164861492]

約数ペア:

[(1, 164861492), (2, 82430746), (4, 41215373), (37, 4455716), (41, 4021012), (74, 2227858), (82, 2010506), (101, 1632292), (148, 1113929), (164, 1005253), (202, 816146), (269, 612868), (404, 408073), (538, 306434), (1076, 153217), (1517, 108676), (3034, 54338), (3737, 44116), (4141, 39812), (6068, 27169), (7474, 22058), (8282, 19906), (9953, 16564), (11029, 14948)]