157248004

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 278288640

約数和(自身を除く): 121040636

約数列:

[1, 2, 4, 173, 223, 346, 446, 692, 892, 1019, 2038, 4076, 38579, 77158, 154316, 176287, 227237, 352574, 454474, 705148, 908948, 39312001, 78624002, 157248004]

約数ペア:

[(1, 157248004), (2, 78624002), (4, 39312001), (173, 908948), (223, 705148), (346, 454474), (446, 352574), (692, 227237), (892, 176287), (1019, 154316), (2038, 77158), (4076, 38579)]