131789472

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{72253}}^1$

素因数の和:72285

約数の個数: 48

約数和(自身を含む): 364160160

約数和(自身を除く): 232370688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 72253, 144506, 216759, 289012, 433518, 578024, 867036, 1156048, 1372807, 1734072, 2312096, 2745614, 3468144, 4118421, 5491228, 6936288, 8236842, 10982456, 16473684, 21964912, 32947368, 43929824, 65894736, 131789472]

約数ペア:

[(1, 131789472), (2, 65894736), (3, 43929824), (4, 32947368), (6, 21964912), (8, 16473684), (12, 10982456), (16, 8236842), (19, 6936288), (24, 5491228), (32, 4118421), (38, 3468144), (48, 2745614), (57, 2312096), (76, 1734072), (96, 1372807), (114, 1156048), (152, 867036), (228, 578024), (304, 433518), (456, 289012), (608, 216759), (912, 144506), (1824, 72253)]