126736916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{15299}}^1$

素因数の和:15431

約数の個数: 24

約数和(自身を含む): 235620000

約数和(自身を除く): 108883084

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 15299, 30598, 61196, 290681, 581362, 1162724, 1667591, 3335182, 6670364, 31684229, 63368458, 126736916]

約数ペア:

[(1, 126736916), (2, 63368458), (4, 31684229), (19, 6670364), (38, 3335182), (76, 1667591), (109, 1162724), (218, 581362), (436, 290681), (2071, 61196), (4142, 30598), (8284, 15299)]