210532472

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 419020800

約数和(自身を除く): 208488328

約数列:

[1, 2, 4, 8, 43, 61, 79, 86, 122, 127, 158, 172, 244, 254, 316, 344, 488, 508, 632, 1016, 2623, 3397, 4819, 5246, 5461, 6794, 7747, 9638, 10033, 10492, 10922, 13588, 15494, 19276, 20066, 20984, 21844, 27176, 30988, 38552, 40132, 43688, 61976, 80264, 207217, 333121, 414434, 431419, 612013, 666242, 828868, 862838, 1224026, 1332484, 1657736, 1725676, 2448052, 2664968, 3451352, 4896104, 26316559, 52633118, 105266236, 210532472]

約数ペア:

[(1, 210532472), (2, 105266236), (4, 52633118), (8, 26316559), (43, 4896104), (61, 3451352), (79, 2664968), (86, 2448052), (122, 1725676), (127, 1657736), (158, 1332484), (172, 1224026), (244, 862838), (254, 828868), (316, 666242), (344, 612013), (488, 431419), (508, 414434), (632, 333121), (1016, 207217), (2623, 80264), (3397, 61976), (4819, 43688), (5246, 40132), (5461, 38552), (6794, 30988), (7747, 27176), (9638, 21844), (10033, 20984), (10492, 20066), (10922, 19276), (13588, 15494)]