190024617

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 268272000

約数和(自身を除く): 78247383

約数列:

[1, 3, 29, 87, 107, 137, 149, 321, 411, 447, 3103, 3973, 4321, 9309, 11919, 12963, 14659, 15943, 20413, 43977, 47829, 61239, 425111, 462347, 591977, 1275333, 1387041, 1775931, 2184191, 6552573, 63341539, 190024617]

約数ペア:

[(1, 190024617), (3, 63341539), (29, 6552573), (87, 2184191), (107, 1775931), (137, 1387041), (149, 1275333), (321, 591977), (411, 462347), (447, 425111), (3103, 61239), (3973, 47829), (4321, 43977), (9309, 20413), (11919, 15943), (12963, 14659)]