147465978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 331941888

約数和(自身を除く): 184475910

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 137, 141, 274, 282, 347, 411, 517, 694, 822, 1034, 1041, 1507, 1551, 2082, 3014, 3102, 3817, 4521, 6439, 7634, 9042, 11451, 12878, 16309, 19317, 22902, 32618, 38634, 47539, 48927, 70829, 95078, 97854, 141658, 142617, 179399, 212487, 285234, 358798, 424974, 522929, 538197, 1045858, 1076394, 1568787, 2234333, 3137574, 4468666, 6702999, 13405998, 24577663, 49155326, 73732989, 147465978]

約数ペア:

[(1, 147465978), (2, 73732989), (3, 49155326), (6, 24577663), (11, 13405998), (22, 6702999), (33, 4468666), (47, 3137574), (66, 2234333), (94, 1568787), (137, 1076394), (141, 1045858), (274, 538197), (282, 522929), (347, 424974), (411, 358798), (517, 285234), (694, 212487), (822, 179399), (1034, 142617), (1041, 141658), (1507, 97854), (1551, 95078), (2082, 70829), (3014, 48927), (3102, 47539), (3817, 38634), (4521, 32618), (6439, 22902), (7634, 19317), (9042, 16309), (11451, 12878)]