202213864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4229}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 390852000

約数和(自身を除く): 188638136

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 4229, 5977, 8458, 11954, 16916, 23908, 33832, 47816, 181847, 363694, 587831, 727388, 1175662, 1454776, 2351324, 4702648, 25276733, 50553466, 101106932, 202213864]

約数ペア:

[(1, 202213864), (2, 101106932), (4, 50553466), (8, 25276733), (43, 4702648), (86, 2351324), (139, 1454776), (172, 1175662), (278, 727388), (344, 587831), (556, 363694), (1112, 181847), (4229, 47816), (5977, 33832), (8458, 23908), (11954, 16916)]