220971905282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{50923}}^1\times {\mathrm{114193}}^1$

素因数の和:165137

約数の個数: 16

約数和(自身を含む): 348912915360

約数和(自身を除く): 127941010078

約数列:

[1, 2, 19, 38, 50923, 101846, 114193, 228386, 967537, 1935074, 2169667, 4339334, 5815050139, 11630100278, 110485952641, 220971905282]

約数ペア:

[(1, 220971905282), (2, 110485952641), (19, 11630100278), (38, 5815050139), (50923, 4339334), (101846, 2169667), (114193, 1935074), (228386, 967537)]