208570888

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 395508960

約数和(自身を除く): 186938072

約数列:

[1, 2, 4, 8, 163, 307, 326, 521, 614, 652, 1042, 1228, 1304, 2084, 2456, 4168, 50041, 84923, 100082, 159947, 169846, 200164, 319894, 339692, 400328, 639788, 679384, 1279576, 26071361, 52142722, 104285444, 208570888]

約数ペア:

[(1, 208570888), (2, 104285444), (4, 52142722), (8, 26071361), (163, 1279576), (307, 679384), (326, 639788), (521, 400328), (614, 339692), (652, 319894), (1042, 200164), (1228, 169846), (1304, 159947), (2084, 100082), (2456, 84923), (4168, 50041)]