157435516

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{16987}}^1$

素因数の和:17329

約数の個数: 24

約数和(自身を含む): 315840896

約数和(自身を除く): 158405380

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 16987, 33974, 67948, 118909, 237818, 475636, 5622697, 11245394, 22490788, 39358879, 78717758, 157435516]

約数ペア:

[(1, 157435516), (2, 78717758), (4, 39358879), (7, 22490788), (14, 11245394), (28, 5622697), (331, 475636), (662, 237818), (1324, 118909), (2317, 67948), (4634, 33974), (9268, 16987)]