213516044

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 436719360

約数和(自身を除く): 223203316

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 307, 413, 421, 614, 826, 842, 1228, 1652, 1684, 2149, 2947, 4298, 5894, 8596, 11788, 18113, 24839, 36226, 49678, 72452, 99356, 126791, 129247, 173873, 253582, 258494, 347746, 507164, 516988, 695492, 904729, 1809458, 3618916, 7625573, 15251146, 30502292, 53379011, 106758022, 213516044]

約数ペア:

[(1, 213516044), (2, 106758022), (4, 53379011), (7, 30502292), (14, 15251146), (28, 7625573), (59, 3618916), (118, 1809458), (236, 904729), (307, 695492), (413, 516988), (421, 507164), (614, 347746), (826, 258494), (842, 253582), (1228, 173873), (1652, 129247), (1684, 126791), (2149, 99356), (2947, 72452), (4298, 49678), (5894, 36226), (8596, 24839), (11788, 18113)]