128530962

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{37781}}^1$

素因数の和:37805

約数の個数: 48

約数和(自身を含む): 330063552

約数和(自身を除く): 201532590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 37781, 75562, 113343, 226686, 264467, 340029, 528934, 680058, 793401, 1020087, 1586802, 2040174, 2380203, 3060261, 4760406, 6120522, 7140609, 9180783, 14281218, 18361566, 21421827, 42843654, 64265481, 128530962]

約数ペア:

[(1, 128530962), (2, 64265481), (3, 42843654), (6, 21421827), (7, 18361566), (9, 14281218), (14, 9180783), (18, 7140609), (21, 6120522), (27, 4760406), (42, 3060261), (54, 2380203), (63, 2040174), (81, 1586802), (126, 1020087), (162, 793401), (189, 680058), (243, 528934), (378, 340029), (486, 264467), (567, 226686), (1134, 113343), (1701, 75562), (3402, 37781)]