201867358

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 386235648

約数和(自身を除く): 184368290

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 271, 539, 542, 691, 1078, 1382, 1897, 2981, 3794, 4837, 5962, 7601, 9674, 13279, 15202, 20867, 26558, 33859, 41734, 53207, 67718, 106414, 146069, 187261, 292138, 372449, 374522, 744898, 1310827, 2059871, 2621654, 4119742, 9175789, 14419097, 18351578, 28838194, 100933679, 201867358]

約数ペア:

[(1, 201867358), (2, 100933679), (7, 28838194), (11, 18351578), (14, 14419097), (22, 9175789), (49, 4119742), (77, 2621654), (98, 2059871), (154, 1310827), (271, 744898), (539, 374522), (542, 372449), (691, 292138), (1078, 187261), (1382, 146069), (1897, 106414), (2981, 67718), (3794, 53207), (4837, 41734), (5962, 33859), (7601, 26558), (9674, 20867), (13279, 15202)]