80203816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130201}}^1$

素因数の和:130225

約数の個数: 32

約数和(自身を含む): 187490880

約数和(自身を除く): 107287064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 130201, 260402, 520804, 911407, 1041608, 1432211, 1822814, 2864422, 3645628, 5728844, 7291256, 10025477, 11457688, 20050954, 40101908, 80203816]

約数ペア:

[(1, 80203816), (2, 40101908), (4, 20050954), (7, 11457688), (8, 10025477), (11, 7291256), (14, 5728844), (22, 3645628), (28, 2864422), (44, 1822814), (56, 1432211), (77, 1041608), (88, 911407), (154, 520804), (308, 260402), (616, 130201)]