223153138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 380600640

約数和(自身を除く): 157447502

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 557, 811, 1114, 1622, 7241, 10543, 10583, 14482, 15409, 21086, 21166, 30818, 137579, 200317, 275158, 400634, 451727, 903454, 5872451, 8582813, 11744902, 17165626, 111576569, 223153138]

約数ペア:

[(1, 223153138), (2, 111576569), (13, 17165626), (19, 11744902), (26, 8582813), (38, 5872451), (247, 903454), (494, 451727), (557, 400634), (811, 275158), (1114, 200317), (1622, 137579), (7241, 30818), (10543, 21166), (10583, 21086), (14482, 15409)]