188410209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 275425920

約数和(自身を除く): 87015711

約数列:

[1, 3, 13, 39, 137, 179, 197, 411, 537, 591, 1781, 2327, 2561, 5343, 6981, 7683, 24523, 26989, 35263, 73569, 80967, 105789, 318799, 350857, 458419, 956397, 1052571, 1375257, 4831031, 14493093, 62803403, 188410209]

約数ペア:

[(1, 188410209), (3, 62803403), (13, 14493093), (39, 4831031), (137, 1375257), (179, 1052571), (197, 956397), (411, 458419), (537, 350857), (591, 318799), (1781, 105789), (2327, 80967), (2561, 73569), (5343, 35263), (6981, 26989), (7683, 24523)]