128487006

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{125231}}^1$

素因数の和:125261

約数の個数: 32

約数和(自身を含む): 300556800

約数和(自身を除く): 172069794

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 125231, 250462, 375693, 751386, 1127079, 2254158, 2379389, 3381237, 4758778, 6762474, 7138167, 14276334, 21414501, 42829002, 64243503, 128487006]

約数ペア:

[(1, 128487006), (2, 64243503), (3, 42829002), (6, 21414501), (9, 14276334), (18, 7138167), (19, 6762474), (27, 4758778), (38, 3381237), (54, 2379389), (57, 2254158), (114, 1127079), (171, 751386), (342, 375693), (513, 250462), (1026, 125231)]