129111184

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{24379}}^1$

素因数の和:24718

約数の個数: 20

約数和(自身を含む): 250918960

約数和(自身を除く): 121807776

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 24379, 48758, 97516, 195032, 390064, 8069449, 16138898, 32277796, 64555592, 129111184]

約数ペア:

[(1, 129111184), (2, 64555592), (4, 32277796), (8, 16138898), (16, 8069449), (331, 390064), (662, 195032), (1324, 97516), (2648, 48758), (5296, 24379)]