131518772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3529}}^1$

素因数の和:3573

約数の個数: 48

約数和(自身を含む): 289403520

約数和(自身を除く): 157884748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1331, 1694, 2662, 3388, 3529, 5324, 7058, 9317, 14116, 18634, 24703, 37268, 38819, 49406, 77638, 98812, 155276, 271733, 427009, 543466, 854018, 1086932, 1708036, 2989063, 4697099, 5978126, 9394198, 11956252, 18788396, 32879693, 65759386, 131518772]

約数ペア:

[(1, 131518772), (2, 65759386), (4, 32879693), (7, 18788396), (11, 11956252), (14, 9394198), (22, 5978126), (28, 4697099), (44, 2989063), (77, 1708036), (121, 1086932), (154, 854018), (242, 543466), (308, 427009), (484, 271733), (847, 155276), (1331, 98812), (1694, 77638), (2662, 49406), (3388, 38819), (3529, 37268), (5324, 24703), (7058, 18634), (9317, 14116)]