208138714

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{1039}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 366912000

約数和(自身を除く): 158773286

約数列:

[1, 2, 7, 14, 41, 82, 287, 349, 574, 698, 1039, 2078, 2443, 4886, 7273, 14309, 14546, 28618, 42599, 85198, 100163, 200326, 298193, 362611, 596386, 725222, 2538277, 5076554, 14867051, 29734102, 104069357, 208138714]

約数ペア:

[(1, 208138714), (2, 104069357), (7, 29734102), (14, 14867051), (41, 5076554), (82, 2538277), (287, 725222), (349, 596386), (574, 362611), (698, 298193), (1039, 200326), (2078, 100163), (2443, 85198), (4886, 42599), (7273, 28618), (14309, 14546)]