208149210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18803}}^1$

素因数の和:18860

約数の個数: 64

約数和(自身を含む): 568632960

約数和(自身を除く): 360483750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 18803, 37606, 56409, 94015, 112818, 169227, 188030, 282045, 338454, 507681, 564090, 770923, 846135, 1015362, 1541846, 1692270, 2312769, 2538405, 3854615, 4625538, 5076810, 6938307, 7709230, 11563845, 13876614, 20814921, 23127690, 34691535, 41629842, 69383070, 104074605, 208149210]

約数ペア:

[(1, 208149210), (2, 104074605), (3, 69383070), (5, 41629842), (6, 34691535), (9, 23127690), (10, 20814921), (15, 13876614), (18, 11563845), (27, 7709230), (30, 6938307), (41, 5076810), (45, 4625538), (54, 3854615), (82, 2538405), (90, 2312769), (123, 1692270), (135, 1541846), (205, 1015362), (246, 846135), (270, 770923), (369, 564090), (410, 507681), (615, 338454), (738, 282045), (1107, 188030), (1230, 169227), (1845, 112818), (2214, 94015), (3690, 56409), (5535, 37606), (11070, 18803)]