172397988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{684119}}^1$

素因数の和:684136

約数の個数: 36

約数和(自身を含む): 498039360

約数和(自身を除く): 325641372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 684119, 1368238, 2052357, 2736476, 4104714, 4788833, 6157071, 8209428, 9577666, 12314142, 14366499, 19155332, 24628284, 28732998, 43099497, 57465996, 86198994, 172397988]

約数ペア:

[(1, 172397988), (2, 86198994), (3, 57465996), (4, 43099497), (6, 28732998), (7, 24628284), (9, 19155332), (12, 14366499), (14, 12314142), (18, 9577666), (21, 8209428), (28, 6157071), (36, 4788833), (42, 4104714), (63, 2736476), (84, 2052357), (126, 1368238), (252, 684119)]