220788722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13399}}^1$

素因数の和:13526

約数の個数: 32

約数和(自身を含む): 416793600

約数和(自身を除く): 196004878

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1177, 1498, 2354, 8239, 13399, 16478, 26798, 93793, 147389, 187586, 294778, 1031723, 1433693, 2063446, 2867386, 10035851, 15770623, 20071702, 31541246, 110394361, 220788722]

約数ペア:

[(1, 220788722), (2, 110394361), (7, 31541246), (11, 20071702), (14, 15770623), (22, 10035851), (77, 2867386), (107, 2063446), (154, 1433693), (214, 1031723), (749, 294778), (1177, 187586), (1498, 147389), (2354, 93793), (8239, 26798), (13399, 16478)]