187138072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 398361600

約数和(自身を除く): 211223528

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 181, 248, 341, 362, 379, 682, 724, 758, 1364, 1448, 1516, 1991, 2728, 3032, 3982, 4169, 5611, 7964, 8338, 11222, 11749, 15928, 16676, 22444, 23498, 33352, 44888, 46996, 61721, 68599, 93992, 123442, 129239, 137198, 246884, 258478, 274396, 493768, 516956, 548792, 754589, 1033912, 1509178, 2126569, 3018356, 4253138, 6036712, 8506276, 17012552, 23392259, 46784518, 93569036, 187138072]

約数ペア:

[(1, 187138072), (2, 93569036), (4, 46784518), (8, 23392259), (11, 17012552), (22, 8506276), (31, 6036712), (44, 4253138), (62, 3018356), (88, 2126569), (124, 1509178), (181, 1033912), (248, 754589), (341, 548792), (362, 516956), (379, 493768), (682, 274396), (724, 258478), (758, 246884), (1364, 137198), (1448, 129239), (1516, 123442), (1991, 93992), (2728, 68599), (3032, 61721), (3982, 46996), (4169, 44888), (5611, 33352), (7964, 23498), (8338, 22444), (11222, 16676), (11749, 15928)]