149740786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{303119}}^1$

素因数の和:303153

約数の個数: 16

約数和(自身を含む): 254620800

約数和(自身を除く): 104880014

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 303119, 606238, 3940547, 5759261, 7881094, 11518522, 74870393, 149740786]

約数ペア:

[(1, 149740786), (2, 74870393), (13, 11518522), (19, 7881094), (26, 5759261), (38, 3940547), (247, 606238), (494, 303119)]