138840816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{93307}}^1$

素因数の和:93349

約数の個数: 40

約数和(自身を含む): 370246144

約数和(自身を除く): 231405328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 93307, 186614, 279921, 373228, 559842, 746456, 1119684, 1492912, 2239368, 2892517, 4478736, 5785034, 8677551, 11570068, 17355102, 23140136, 34710204, 46280272, 69420408, 138840816]

約数ペア:

[(1, 138840816), (2, 69420408), (3, 46280272), (4, 34710204), (6, 23140136), (8, 17355102), (12, 11570068), (16, 8677551), (24, 5785034), (31, 4478736), (48, 2892517), (62, 2239368), (93, 1492912), (124, 1119684), (186, 746456), (248, 559842), (372, 373228), (496, 279921), (744, 186614), (1488, 93307)]