139775156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 271982592

約数和(自身を除く): 132207436

約数列:

[1, 2, 4, 17, 31, 34, 61, 62, 68, 122, 124, 244, 527, 1037, 1054, 1087, 1891, 2074, 2108, 2174, 3782, 4148, 4348, 7564, 18479, 32147, 33697, 36958, 64294, 66307, 67394, 73916, 128588, 132614, 134788, 265228, 572849, 1127219, 1145698, 2055517, 2254438, 2291396, 4111034, 4508876, 8222068, 34943789, 69887578, 139775156]

約数ペア:

[(1, 139775156), (2, 69887578), (4, 34943789), (17, 8222068), (31, 4508876), (34, 4111034), (61, 2291396), (62, 2254438), (68, 2055517), (122, 1145698), (124, 1127219), (244, 572849), (527, 265228), (1037, 134788), (1054, 132614), (1087, 128588), (1891, 73916), (2074, 67394), (2108, 66307), (2174, 64294), (3782, 36958), (4148, 33697), (4348, 32147), (7564, 18479)]