147545488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{485347}}^1$

素因数の和:485374

約数の個数: 20

約数和(自身を含む): 300915760

約数和(自身を除く): 153370272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 485347, 970694, 1941388, 3882776, 7765552, 9221593, 18443186, 36886372, 73772744, 147545488]

約数ペア:

[(1, 147545488), (2, 73772744), (4, 36886372), (8, 18443186), (16, 9221593), (19, 7765552), (38, 3882776), (76, 1941388), (152, 970694), (304, 485347)]