157059190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 288684000

約数和(自身を除く): 131624810

約数列:

[1, 2, 5, 10, 89, 109, 178, 218, 445, 545, 890, 1090, 1619, 3238, 8095, 9701, 16190, 19402, 48505, 97010, 144091, 176471, 288182, 352942, 720455, 882355, 1440910, 1764710, 15705919, 31411838, 78529595, 157059190]

約数ペア:

[(1, 157059190), (2, 78529595), (5, 31411838), (10, 15705919), (89, 1764710), (109, 1440910), (178, 882355), (218, 720455), (445, 352942), (545, 288182), (890, 176471), (1090, 144091), (1619, 97010), (3238, 48505), (8095, 19402), (9701, 16190)]