199928536

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{1039}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 381888000

約数和(自身を除く): 181959464

約数列:

[1, 2, 4, 8, 67, 134, 268, 359, 536, 718, 1039, 1436, 2078, 2872, 4156, 8312, 24053, 48106, 69613, 96212, 139226, 192424, 278452, 373001, 556904, 746002, 1492004, 2984008, 24991067, 49982134, 99964268, 199928536]

約数ペア:

[(1, 199928536), (2, 99964268), (4, 49982134), (8, 24991067), (67, 2984008), (134, 1492004), (268, 746002), (359, 556904), (536, 373001), (718, 278452), (1039, 192424), (1436, 139226), (2078, 96212), (2872, 69613), (4156, 48106), (8312, 24053)]