123066848

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 249026400

約数和(自身を除く): 125959552

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 149, 212, 298, 424, 487, 596, 848, 974, 1192, 1696, 1948, 2384, 3896, 4768, 7792, 7897, 15584, 15794, 25811, 31588, 51622, 63176, 72563, 103244, 126352, 145126, 206488, 252704, 290252, 412976, 580504, 825952, 1161008, 2322016, 3845839, 7691678, 15383356, 30766712, 61533424, 123066848]

約数ペア:

[(1, 123066848), (2, 61533424), (4, 30766712), (8, 15383356), (16, 7691678), (32, 3845839), (53, 2322016), (106, 1161008), (149, 825952), (212, 580504), (298, 412976), (424, 290252), (487, 252704), (596, 206488), (848, 145126), (974, 126352), (1192, 103244), (1696, 72563), (1948, 63176), (2384, 51622), (3896, 31588), (4768, 25811), (7792, 15794), (7897, 15584)]