191427288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613549}}^1$

素因数の和:613571

約数の個数: 32

約数和(自身を含む): 515382000

約数和(自身を除く): 323954712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 613549, 1227098, 1840647, 2454196, 3681294, 4908392, 7362588, 7976137, 14725176, 15952274, 23928411, 31904548, 47856822, 63809096, 95713644, 191427288]

約数ペア:

[(1, 191427288), (2, 95713644), (3, 63809096), (4, 47856822), (6, 31904548), (8, 23928411), (12, 15952274), (13, 14725176), (24, 7976137), (26, 7362588), (39, 4908392), (52, 3681294), (78, 2454196), (104, 1840647), (156, 1227098), (312, 613549)]