128367168

素因数分解:

$2^6\times 3^1\times {\mathrm{668579}}^1$

素因数の和:668594

約数の個数: 28

約数和(自身を含む): 339638640

約数和(自身を除く): 211271472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 668579, 1337158, 2005737, 2674316, 4011474, 5348632, 8022948, 10697264, 16045896, 21394528, 32091792, 42789056, 64183584, 128367168]

約数ペア:

[(1, 128367168), (2, 64183584), (3, 42789056), (4, 32091792), (6, 21394528), (8, 16045896), (12, 10697264), (16, 8022948), (24, 5348632), (32, 4011474), (48, 2674316), (64, 2005737), (96, 1337158), (192, 668579)]