149260428

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{72739}}^1$

素因数の和:72771

約数の個数: 48

約数和(自身を含む): 407344000

約数和(自身を除く): 258083572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 72739, 145478, 218217, 290956, 436434, 654651, 872868, 1309302, 1382041, 1963953, 2618604, 2764082, 3927906, 4146123, 5528164, 7855812, 8292246, 12438369, 16584492, 24876738, 37315107, 49753476, 74630214, 149260428]

約数ペア:

[(1, 149260428), (2, 74630214), (3, 49753476), (4, 37315107), (6, 24876738), (9, 16584492), (12, 12438369), (18, 8292246), (19, 7855812), (27, 5528164), (36, 4146123), (38, 3927906), (54, 2764082), (57, 2618604), (76, 1963953), (108, 1382041), (114, 1309302), (171, 872868), (228, 654651), (342, 436434), (513, 290956), (684, 218217), (1026, 145478), (2052, 72739)]