164025558

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{396197}}^1$

素因数の和:396228

約数の個数: 24

約数和(自身を含む): 370841328

約数和(自身を除く): 206815770

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 396197, 792394, 1188591, 2377182, 3565773, 7131546, 9112531, 18225062, 27337593, 54675186, 82012779, 164025558]

約数ペア:

[(1, 164025558), (2, 82012779), (3, 54675186), (6, 27337593), (9, 18225062), (18, 9112531), (23, 7131546), (46, 3565773), (69, 2377182), (138, 1188591), (207, 792394), (414, 396197)]