201762968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{55921}}^1$

素因数の和:55979

約数の個数: 32

約数和(自身を含む): 422770320

約数和(自身を除く): 221007352

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 55921, 111842, 223684, 447368, 615131, 1230262, 2292761, 2460524, 4585522, 4921048, 9171044, 18342088, 25220371, 50440742, 100881484, 201762968]

約数ペア:

[(1, 201762968), (2, 100881484), (4, 50440742), (8, 25220371), (11, 18342088), (22, 9171044), (41, 4921048), (44, 4585522), (82, 2460524), (88, 2292761), (164, 1230262), (328, 615131), (451, 447368), (902, 223684), (1804, 111842), (3608, 55921)]