163957608

素因数分解:

$2^3\times 3^4\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 461089860

約数和(自身を除く): 297132252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 421, 601, 648, 842, 1202, 1263, 1684, 1803, 2404, 2526, 3368, 3606, 3789, 4808, 5052, 5409, 7212, 7578, 10104, 10818, 11367, 14424, 15156, 16227, 21636, 22734, 30312, 32454, 34101, 43272, 45468, 48681, 64908, 68202, 90936, 97362, 129816, 136404, 194724, 253021, 272808, 389448, 506042, 759063, 1012084, 1518126, 2024168, 2277189, 3036252, 4554378, 6072504, 6831567, 9108756, 13663134, 18217512, 20494701, 27326268, 40989402, 54652536, 81978804, 163957608]

約数ペア:

[(1, 163957608), (2, 81978804), (3, 54652536), (4, 40989402), (6, 27326268), (8, 20494701), (9, 18217512), (12, 13663134), (18, 9108756), (24, 6831567), (27, 6072504), (36, 4554378), (54, 3036252), (72, 2277189), (81, 2024168), (108, 1518126), (162, 1012084), (216, 759063), (324, 506042), (421, 389448), (601, 272808), (648, 253021), (842, 194724), (1202, 136404), (1263, 129816), (1684, 97362), (1803, 90936), (2404, 68202), (2526, 64908), (3368, 48681), (3606, 45468), (3789, 43272), (4808, 34101), (5052, 32454), (5409, 30312), (7212, 22734), (7578, 21636), (10104, 16227), (10818, 15156), (11367, 14424)]