159777612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1223}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 427714560

約数和(自身を除く): 267936948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 342, 382, 573, 684, 764, 1146, 1223, 1719, 2292, 2446, 3438, 3629, 3669, 4892, 6876, 7258, 7338, 10887, 11007, 14516, 14676, 21774, 22014, 23237, 32661, 43548, 44028, 46474, 65322, 69711, 92948, 130644, 139422, 209133, 233593, 278844, 418266, 467186, 700779, 836532, 934372, 1401558, 2102337, 2803116, 4204674, 4438267, 8409348, 8876534, 13314801, 17753068, 26629602, 39944403, 53259204, 79888806, 159777612]

約数ペア:

[(1, 159777612), (2, 79888806), (3, 53259204), (4, 39944403), (6, 26629602), (9, 17753068), (12, 13314801), (18, 8876534), (19, 8409348), (36, 4438267), (38, 4204674), (57, 2803116), (76, 2102337), (114, 1401558), (171, 934372), (191, 836532), (228, 700779), (342, 467186), (382, 418266), (573, 278844), (684, 233593), (764, 209133), (1146, 139422), (1223, 130644), (1719, 92948), (2292, 69711), (2446, 65322), (3438, 46474), (3629, 44028), (3669, 43548), (4892, 32661), (6876, 23237), (7258, 22014), (7338, 21774), (10887, 14676), (11007, 14516)]