127989664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15809}}^1$

素因数の和:15853

約数の個数: 48

約数和(自身を含む): 286856640

約数和(自身を除く): 158866976

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 4048, 8096, 15809, 31618, 63236, 126472, 173899, 252944, 347798, 363607, 505888, 695596, 727214, 1391192, 1454428, 2782384, 2908856, 3999677, 5564768, 5817712, 7999354, 11635424, 15998708, 31997416, 63994832, 127989664]

約数ペア:

[(1, 127989664), (2, 63994832), (4, 31997416), (8, 15998708), (11, 11635424), (16, 7999354), (22, 5817712), (23, 5564768), (32, 3999677), (44, 2908856), (46, 2782384), (88, 1454428), (92, 1391192), (176, 727214), (184, 695596), (253, 505888), (352, 363607), (368, 347798), (506, 252944), (736, 173899), (1012, 126472), (2024, 63236), (4048, 31618), (8096, 15809)]