204057735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13043}}^1$

素因数の和:13207

約数の個数: 32

約数和(自身を含む): 375667200

約数和(自身を除く): 171609465

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 5215, 13043, 15645, 39129, 65215, 91301, 195645, 273903, 456505, 1369515, 1943407, 5830221, 9717035, 13603849, 29151105, 40811547, 68019245, 204057735]

約数ペア:

[(1, 204057735), (3, 68019245), (5, 40811547), (7, 29151105), (15, 13603849), (21, 9717035), (35, 5830221), (105, 1943407), (149, 1369515), (447, 456505), (745, 273903), (1043, 195645), (2235, 91301), (3129, 65215), (5215, 39129), (13043, 15645)]