120745142

素因数分解:

$2^1\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{4201}}^1$

素因数の和:6263

約数の個数: 16

約数和(自身を含む): 207141792

約数和(自身を除く): 86396650

約数列:

[1, 2, 7, 14, 2053, 4106, 4201, 8402, 14371, 28742, 29407, 58814, 8624653, 17249306, 60372571, 120745142]

約数ペア:

[(1, 120745142), (2, 60372571), (7, 17249306), (14, 8624653), (2053, 58814), (4106, 29407), (4201, 28742), (8402, 14371)]