156933318

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{2557}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 321571296

約数和(自身を除く): 164637978

約数列:

[1, 2, 3, 6, 53, 106, 159, 193, 318, 386, 579, 1158, 2557, 5114, 7671, 10229, 15342, 20458, 30687, 61374, 135521, 271042, 406563, 493501, 813126, 987002, 1480503, 2961006, 26155553, 52311106, 78466659, 156933318]

約数ペア:

[(1, 156933318), (2, 78466659), (3, 52311106), (6, 26155553), (53, 2961006), (106, 1480503), (159, 987002), (193, 813126), (318, 493501), (386, 406563), (579, 271042), (1158, 135521), (2557, 61374), (5114, 30687), (7671, 20458), (10229, 15342)]