149457776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{718547}}^1$

素因数の和:718568

約数の個数: 20

約数和(自身を含む): 311849832

約数和(自身を除く): 162392056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 718547, 1437094, 2874188, 5748376, 9341111, 11496752, 18682222, 37364444, 74728888, 149457776]

約数ペア:

[(1, 149457776), (2, 74728888), (4, 37364444), (8, 18682222), (13, 11496752), (16, 9341111), (26, 5748376), (52, 2874188), (104, 1437094), (208, 718547)]