149856804

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 416215800

約数和(自身を除く): 266358996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 81, 82, 87, 108, 116, 123, 162, 164, 174, 246, 261, 324, 348, 369, 389, 492, 522, 738, 778, 783, 1044, 1107, 1167, 1189, 1476, 1556, 1566, 2214, 2334, 2349, 2378, 3132, 3321, 3501, 3567, 4428, 4668, 4698, 4756, 6642, 7002, 7134, 9396, 10503, 10701, 11281, 13284, 14004, 14268, 15949, 21006, 21402, 22562, 31509, 31898, 32103, 33843, 42012, 42804, 45124, 47847, 63018, 63796, 64206, 67686, 95694, 96309, 101529, 126036, 128412, 135372, 143541, 191388, 192618, 203058, 287082, 304587, 385236, 406116, 430623, 462521, 574164, 609174, 861246, 913761, 925042, 1218348, 1291869, 1387563, 1722492, 1827522, 1850084, 2583738, 2775126, 3655044, 4162689, 5167476, 5550252, 8325378, 12488067, 16650756, 24976134, 37464201, 49952268, 74928402, 149856804]

約数ペア:

[(1, 149856804), (2, 74928402), (3, 49952268), (4, 37464201), (6, 24976134), (9, 16650756), (12, 12488067), (18, 8325378), (27, 5550252), (29, 5167476), (36, 4162689), (41, 3655044), (54, 2775126), (58, 2583738), (81, 1850084), (82, 1827522), (87, 1722492), (108, 1387563), (116, 1291869), (123, 1218348), (162, 925042), (164, 913761), (174, 861246), (246, 609174), (261, 574164), (324, 462521), (348, 430623), (369, 406116), (389, 385236), (492, 304587), (522, 287082), (738, 203058), (778, 192618), (783, 191388), (1044, 143541), (1107, 135372), (1167, 128412), (1189, 126036), (1476, 101529), (1556, 96309), (1566, 95694), (2214, 67686), (2334, 64206), (2349, 63796), (2378, 63018), (3132, 47847), (3321, 45124), (3501, 42804), (3567, 42012), (4428, 33843), (4668, 32103), (4698, 31898), (4756, 31509), (6642, 22562), (7002, 21402), (7134, 21006), (9396, 15949), (10503, 14268), (10701, 14004), (11281, 13284)]