228889736

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 436960440

約数和(自身を除く): 208070704

約数列:

[1, 2, 4, 8, 97, 137, 194, 274, 388, 548, 776, 1096, 2153, 4306, 8612, 13289, 17224, 26578, 53156, 106312, 208841, 294961, 417682, 589922, 835364, 1179844, 1670728, 2359688, 28611217, 57222434, 114444868, 228889736]

約数ペア:

[(1, 228889736), (2, 114444868), (4, 57222434), (8, 28611217), (97, 2359688), (137, 1670728), (194, 1179844), (274, 835364), (388, 589922), (548, 417682), (776, 294961), (1096, 208841), (2153, 106312), (4306, 53156), (8612, 26578), (13289, 17224)]