156738990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{18593}}^1$

素因数の和:18884

約数の個数: 32

約数和(自身を含む): 377532576

約数和(自身を除く): 220793586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 18593, 37186, 55779, 92965, 111558, 185930, 278895, 557790, 5224633, 10449266, 15673899, 26123165, 31347798, 52246330, 78369495, 156738990]

約数ペア:

[(1, 156738990), (2, 78369495), (3, 52246330), (5, 31347798), (6, 26123165), (10, 15673899), (15, 10449266), (30, 5224633), (281, 557790), (562, 278895), (843, 185930), (1405, 111558), (1686, 92965), (2810, 55779), (4215, 37186), (8430, 18593)]