195390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 550368

約数和(自身を除く): 354978

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 167, 195, 234, 334, 390, 501, 585, 835, 1002, 1170, 1503, 1670, 2171, 2505, 3006, 4342, 5010, 6513, 7515, 10855, 13026, 15030, 19539, 21710, 32565, 39078, 65130, 97695, 195390]

約数ペア:

[(1, 195390), (2, 97695), (3, 65130), (5, 39078), (6, 32565), (9, 21710), (10, 19539), (13, 15030), (15, 13026), (18, 10855), (26, 7515), (30, 6513), (39, 5010), (45, 4342), (65, 3006), (78, 2505), (90, 2171), (117, 1670), (130, 1503), (167, 1170), (195, 1002), (234, 835), (334, 585), (390, 501)]