163667738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1061}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 281005200

約数和(自身を除く): 117337462

約数列:

[1, 2, 13, 17, 26, 34, 221, 349, 442, 698, 1061, 2122, 4537, 5933, 9074, 11866, 13793, 18037, 27586, 36074, 77129, 154258, 234481, 370289, 468962, 740578, 4813757, 6294913, 9627514, 12589826, 81833869, 163667738]

約数ペア:

[(1, 163667738), (2, 81833869), (13, 12589826), (17, 9627514), (26, 6294913), (34, 4813757), (221, 740578), (349, 468962), (442, 370289), (698, 234481), (1061, 154258), (2122, 77129), (4537, 36074), (5933, 27586), (9074, 18037), (11866, 13793)]