161613012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64439}}^1$

素因数の和:64476

約数の個数: 48

約数和(自身を含む): 433036800

約数和(自身を除く): 271423788

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 64439, 128878, 193317, 257756, 386634, 708829, 773268, 1224341, 1417658, 2126487, 2448682, 2835316, 3673023, 4252974, 4897364, 7346046, 8505948, 13467751, 14692092, 26935502, 40403253, 53871004, 80806506, 161613012]

約数ペア:

[(1, 161613012), (2, 80806506), (3, 53871004), (4, 40403253), (6, 26935502), (11, 14692092), (12, 13467751), (19, 8505948), (22, 7346046), (33, 4897364), (38, 4252974), (44, 3673023), (57, 2835316), (66, 2448682), (76, 2126487), (114, 1417658), (132, 1224341), (209, 773268), (228, 708829), (418, 386634), (627, 257756), (836, 193317), (1254, 128878), (2508, 64439)]