201831824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2731}}^1$

素因数の和:2919

約数の個数: 40

約数和(自身を含む): 406521600

約数和(自身を除く): 204689776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 2731, 4619, 5462, 9238, 10924, 18476, 21848, 36952, 43696, 73904, 84661, 169322, 338644, 406919, 677288, 813838, 1354576, 1627676, 3255352, 6510704, 12614489, 25228978, 50457956, 100915912, 201831824]

約数ペア:

[(1, 201831824), (2, 100915912), (4, 50457956), (8, 25228978), (16, 12614489), (31, 6510704), (62, 3255352), (124, 1627676), (149, 1354576), (248, 813838), (298, 677288), (496, 406919), (596, 338644), (1192, 169322), (2384, 84661), (2731, 73904), (4619, 43696), (5462, 36952), (9238, 21848), (10924, 18476)]