138328248

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{134039}}^1$

素因数の和:134091

約数の個数: 32

約数和(自身を含む): 353865600

約数和(自身を除く): 215537352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 134039, 268078, 402117, 536156, 804234, 1072312, 1608468, 3216936, 5763677, 11527354, 17291031, 23054708, 34582062, 46109416, 69164124, 138328248]

約数ペア:

[(1, 138328248), (2, 69164124), (3, 46109416), (4, 34582062), (6, 23054708), (8, 17291031), (12, 11527354), (24, 5763677), (43, 3216936), (86, 1608468), (129, 1072312), (172, 804234), (258, 536156), (344, 402117), (516, 268078), (1032, 134039)]