155665476

素因数分解:

$2^2\times 3^4\times {\mathrm{480449}}^1$

素因数の和:480465

約数の個数: 30

約数和(自身を含む): 406941150

約数和(自身を除く): 251275674

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 480449, 960898, 1441347, 1921796, 2882694, 4324041, 5765388, 8648082, 12972123, 17296164, 25944246, 38916369, 51888492, 77832738, 155665476]

約数ペア:

[(1, 155665476), (2, 77832738), (3, 51888492), (4, 38916369), (6, 25944246), (9, 17296164), (12, 12972123), (18, 8648082), (27, 5765388), (36, 4324041), (54, 2882694), (81, 1921796), (108, 1441347), (162, 960898), (324, 480449)]