193700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 455700

約数和(自身を除く): 262000

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 260, 298, 325, 596, 650, 745, 1300, 1490, 1937, 2980, 3725, 3874, 7450, 7748, 9685, 14900, 19370, 38740, 48425, 96850, 193700]

約数ペア:

[(1, 193700), (2, 96850), (4, 48425), (5, 38740), (10, 19370), (13, 14900), (20, 9685), (25, 7748), (26, 7450), (50, 3874), (52, 3725), (65, 2980), (100, 1937), (130, 1490), (149, 1300), (260, 745), (298, 650), (325, 596)]