213792170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15919}}^1$

素因数の和:16022

約数の個数: 32

約数和(自身を含む): 412646400

約数和(自身を除く): 198854230

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 15919, 31838, 79595, 159190, 270623, 541246, 1257601, 1353115, 2515202, 2706230, 6288005, 12576010, 21379217, 42758434, 106896085, 213792170]

約数ペア:

[(1, 213792170), (2, 106896085), (5, 42758434), (10, 21379217), (17, 12576010), (34, 6288005), (79, 2706230), (85, 2515202), (158, 1353115), (170, 1257601), (395, 541246), (790, 270623), (1343, 159190), (2686, 79595), (6715, 31838), (13430, 15919)]