220106666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 364382928

約数和(自身を除く): 144276262

約数列:

[1, 2, 13, 26, 61, 122, 137, 274, 793, 1013, 1586, 1781, 2026, 3562, 8357, 13169, 16714, 26338, 61793, 108641, 123586, 138781, 217282, 277562, 803309, 1606618, 1804153, 3608306, 8465641, 16931282, 110053333, 220106666]

約数ペア:

[(1, 220106666), (2, 110053333), (13, 16931282), (26, 8465641), (61, 3608306), (122, 1804153), (137, 1606618), (274, 803309), (793, 277562), (1013, 217282), (1586, 138781), (1781, 123586), (2026, 108641), (3562, 61793), (8357, 26338), (13169, 16714)]