201325823968

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{515311}}^1$

素因数の和:515771

約数の個数: 48

約数和(自身を含む): 411002544960

約数和(自身を除く): 209676720992

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 421, 464, 842, 928, 1684, 3368, 6736, 12209, 13472, 24418, 48836, 97672, 195344, 390688, 515311, 1030622, 2061244, 4122488, 8244976, 14944019, 16489952, 29888038, 59776076, 119552152, 216945931, 239104304, 433891862, 478208608, 867783724, 1735567448, 3471134896, 6291431999, 6942269792, 12582863998, 25165727996, 50331455992, 100662911984, 201325823968]

約数ペア:

[(1, 201325823968), (2, 100662911984), (4, 50331455992), (8, 25165727996), (16, 12582863998), (29, 6942269792), (32, 6291431999), (58, 3471134896), (116, 1735567448), (232, 867783724), (421, 478208608), (464, 433891862), (842, 239104304), (928, 216945931), (1684, 119552152), (3368, 59776076), (6736, 29888038), (12209, 16489952), (13472, 14944019), (24418, 8244976), (48836, 4122488), (97672, 2061244), (195344, 1030622), (390688, 515311)]