208070898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 487959552

約数和(自身を除く): 279888654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 211, 318, 371, 422, 443, 633, 742, 886, 1113, 1266, 1329, 1477, 2226, 2658, 2954, 3101, 4431, 6202, 8862, 9303, 11183, 18606, 22366, 23479, 33549, 46958, 67098, 70437, 78281, 93473, 140874, 156562, 164353, 186946, 234843, 280419, 328706, 469686, 493059, 560838, 654311, 986118, 1308622, 1962933, 3925866, 4954069, 9908138, 14862207, 29724414, 34678483, 69356966, 104035449, 208070898]

約数ペア:

[(1, 208070898), (2, 104035449), (3, 69356966), (6, 34678483), (7, 29724414), (14, 14862207), (21, 9908138), (42, 4954069), (53, 3925866), (106, 1962933), (159, 1308622), (211, 986118), (318, 654311), (371, 560838), (422, 493059), (443, 469686), (633, 328706), (742, 280419), (886, 234843), (1113, 186946), (1266, 164353), (1329, 156562), (1477, 140874), (2226, 93473), (2658, 78281), (2954, 70437), (3101, 67098), (4431, 46958), (6202, 33549), (8862, 23479), (9303, 22366), (11183, 18606)]