193167390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{495301}}^1$

素因数の和:495324

約数の個数: 32

約数和(自身を含む): 499264416

約数和(自身を除く): 306097026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 495301, 990602, 1485903, 2476505, 2971806, 4953010, 6438913, 7429515, 12877826, 14859030, 19316739, 32194565, 38633478, 64389130, 96583695, 193167390]

約数ペア:

[(1, 193167390), (2, 96583695), (3, 64389130), (5, 38633478), (6, 32194565), (10, 19316739), (13, 14859030), (15, 12877826), (26, 7429515), (30, 6438913), (39, 4953010), (65, 2971806), (78, 2476505), (130, 1485903), (195, 990602), (390, 495301)]