128829918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23063}}^1$

素因数の和:23101

約数の個数: 48

約数和(自身を含む): 315515520

約数和(自身を除く): 186685602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 23063, 46126, 69189, 138378, 161441, 322882, 438197, 484323, 876394, 968646, 1130087, 1314591, 2260174, 2629182, 3067379, 3390261, 6134758, 6780522, 9202137, 18404274, 21471653, 42943306, 64414959, 128829918]

約数ペア:

[(1, 128829918), (2, 64414959), (3, 42943306), (6, 21471653), (7, 18404274), (14, 9202137), (19, 6780522), (21, 6134758), (38, 3390261), (42, 3067379), (49, 2629182), (57, 2260174), (98, 1314591), (114, 1130087), (133, 968646), (147, 876394), (266, 484323), (294, 438197), (399, 322882), (798, 161441), (931, 138378), (1862, 69189), (2793, 46126), (5586, 23063)]