215510746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{134191}}^1$

素因数の和:134277

約数の個数: 16

約数和(自身を含む): 357487488

約数和(自身を除く): 141976742

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 134191, 268382, 1476101, 2952202, 9795943, 19591886, 107755373, 215510746]

約数ペア:

[(1, 215510746), (2, 107755373), (11, 19591886), (22, 9795943), (73, 2952202), (146, 1476101), (803, 268382), (1606, 134191)]