156728166507

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{397867}}^1$

素因数の和:398080

約数の個数: 48

約数和(自身を含む): 259193495808

約数和(自身を除く): 102465329301

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 173, 207, 253, 519, 759, 1557, 1903, 2277, 3979, 5709, 11937, 17127, 35811, 43769, 131307, 393921, 397867, 1193601, 3580803, 4376537, 9150941, 13129611, 27452823, 39388833, 68830991, 82358469, 100660351, 206492973, 301981053, 619478919, 757140901, 905943159, 1583112793, 2271422703, 4749338379, 6814268109, 14248015137, 17414240723, 52242722169, 156728166507]

約数ペア:

[(1, 156728166507), (3, 52242722169), (9, 17414240723), (11, 14248015137), (23, 6814268109), (33, 4749338379), (69, 2271422703), (99, 1583112793), (173, 905943159), (207, 757140901), (253, 619478919), (519, 301981053), (759, 206492973), (1557, 100660351), (1903, 82358469), (2277, 68830991), (3979, 39388833), (5709, 27452823), (11937, 13129611), (17127, 9150941), (35811, 4376537), (43769, 3580803), (131307, 1193601), (393921, 397867)]