208059776

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{26647}}^1$

素因数の和:26722

約数の個数: 32

約数和(自身を含む): 421304880

約数和(自身を除く): 213245104

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 26647, 53294, 106588, 213176, 426352, 852704, 1625467, 1705408, 3250934, 3410816, 6501868, 13003736, 26007472, 52014944, 104029888, 208059776]

約数ペア:

[(1, 208059776), (2, 104029888), (4, 52014944), (8, 26007472), (16, 13003736), (32, 6501868), (61, 3410816), (64, 3250934), (122, 1705408), (128, 1625467), (244, 852704), (488, 426352), (976, 213176), (1952, 106588), (3904, 53294), (7808, 26647)]