163964612

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1567}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 340343808

約数和(自身を除く): 176379196

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 101, 148, 202, 259, 404, 518, 707, 1036, 1414, 1567, 2828, 3134, 3737, 6268, 7474, 10969, 14948, 21938, 26159, 43876, 52318, 57979, 104636, 115958, 158267, 231916, 316534, 405853, 633068, 811706, 1107869, 1623412, 2215738, 4431476, 5855879, 11711758, 23423516, 40991153, 81982306, 163964612]

約数ペア:

[(1, 163964612), (2, 81982306), (4, 40991153), (7, 23423516), (14, 11711758), (28, 5855879), (37, 4431476), (74, 2215738), (101, 1623412), (148, 1107869), (202, 811706), (259, 633068), (404, 405853), (518, 316534), (707, 231916), (1036, 158267), (1414, 115958), (1567, 104636), (2828, 57979), (3134, 52318), (3737, 43876), (6268, 26159), (7474, 21938), (10969, 14948)]