210902146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31319}}^1$

素因数の和:31378

約数の個数: 32

約数和(自身を含む): 399893760

約数和(自身を除く): 188991614

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 31319, 62638, 219233, 407147, 438466, 814294, 1158803, 2317606, 2850029, 5700058, 8111621, 15064439, 16223242, 30128878, 105451073, 210902146]

約数ペア:

[(1, 210902146), (2, 105451073), (7, 30128878), (13, 16223242), (14, 15064439), (26, 8111621), (37, 5700058), (74, 2850029), (91, 2317606), (182, 1158803), (259, 814294), (481, 438466), (518, 407147), (962, 219233), (3367, 62638), (6734, 31319)]