140304832

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 287578800

約数和(自身を除く): 147273968

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 73, 118, 146, 236, 292, 472, 509, 584, 944, 1018, 1168, 1888, 2036, 2336, 3776, 4072, 4307, 4672, 8144, 8614, 16288, 17228, 30031, 32576, 34456, 37157, 60062, 68912, 74314, 120124, 137824, 148628, 240248, 275648, 297256, 480496, 594512, 960992, 1189024, 1921984, 2192263, 2378048, 4384526, 8769052, 17538104, 35076208, 70152416, 140304832]

約数ペア:

[(1, 140304832), (2, 70152416), (4, 35076208), (8, 17538104), (16, 8769052), (32, 4384526), (59, 2378048), (64, 2192263), (73, 1921984), (118, 1189024), (146, 960992), (236, 594512), (292, 480496), (472, 297256), (509, 275648), (584, 240248), (944, 148628), (1018, 137824), (1168, 120124), (1888, 74314), (2036, 68912), (2336, 60062), (3776, 37157), (4072, 34456), (4307, 32576), (4672, 30031), (8144, 17228), (8614, 16288)]