149318072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 309795840

約数和(自身を除く): 160477768

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 107, 124, 136, 214, 248, 331, 428, 527, 662, 856, 1054, 1324, 1819, 2108, 2648, 3317, 3638, 4216, 5627, 6634, 7276, 10261, 11254, 13268, 14552, 20522, 22508, 26536, 35417, 41044, 45016, 56389, 70834, 82088, 112778, 141668, 174437, 225556, 283336, 348874, 451112, 602089, 697748, 1097927, 1204178, 1395496, 2195854, 2408356, 4391708, 4816712, 8783416, 18664759, 37329518, 74659036, 149318072]

約数ペア:

[(1, 149318072), (2, 74659036), (4, 37329518), (8, 18664759), (17, 8783416), (31, 4816712), (34, 4391708), (62, 2408356), (68, 2195854), (107, 1395496), (124, 1204178), (136, 1097927), (214, 697748), (248, 602089), (331, 451112), (428, 348874), (527, 283336), (662, 225556), (856, 174437), (1054, 141668), (1324, 112778), (1819, 82088), (2108, 70834), (2648, 56389), (3317, 45016), (3638, 41044), (4216, 35417), (5627, 26536), (6634, 22508), (7276, 20522), (10261, 14552), (11254, 13268)]