188408968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{18947}}^1$

素因数の和:19077

約数の個数: 32

約数和(自身を含む): 388812960

約数和(自身を除く): 200403992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 18947, 37894, 75788, 151576, 208417, 416834, 833668, 1667336, 2141011, 4282022, 8564044, 17128088, 23551121, 47102242, 94204484, 188408968]

約数ペア:

[(1, 188408968), (2, 94204484), (4, 47102242), (8, 23551121), (11, 17128088), (22, 8564044), (44, 4282022), (88, 2141011), (113, 1667336), (226, 833668), (452, 416834), (904, 208417), (1243, 151576), (2486, 75788), (4972, 37894), (9944, 18947)]