129121472

素因数分解:

$2^6\times {\mathrm{1129}}^1\times {\mathrm{1787}}^1$

素因数の和:2928

約数の個数: 28

約数和(自身を含む): 256595880

約数和(自身を除く): 127474408

約数列:

[1, 2, 4, 8, 16, 32, 64, 1129, 1787, 2258, 3574, 4516, 7148, 9032, 14296, 18064, 28592, 36128, 57184, 72256, 114368, 2017523, 4035046, 8070092, 16140184, 32280368, 64560736, 129121472]

約数ペア:

[(1, 129121472), (2, 64560736), (4, 32280368), (8, 16140184), (16, 8070092), (32, 4035046), (64, 2017523), (1129, 114368), (1787, 72256), (2258, 57184), (3574, 36128), (4516, 28592), (7148, 18064), (9032, 14296)]