140388468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1609}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 358115520

約数和(自身を除く): 217727052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 661, 1322, 1609, 1983, 2644, 3218, 3966, 4827, 6436, 7271, 7932, 9654, 14542, 17699, 19308, 21813, 29084, 35398, 43626, 53097, 70796, 87252, 106194, 212388, 1063549, 2127098, 3190647, 4254196, 6381294, 11699039, 12762588, 23398078, 35097117, 46796156, 70194234, 140388468]

約数ペア:

[(1, 140388468), (2, 70194234), (3, 46796156), (4, 35097117), (6, 23398078), (11, 12762588), (12, 11699039), (22, 6381294), (33, 4254196), (44, 3190647), (66, 2127098), (132, 1063549), (661, 212388), (1322, 106194), (1609, 87252), (1983, 70796), (2644, 53097), (3218, 43626), (3966, 35398), (4827, 29084), (6436, 21813), (7271, 19308), (7932, 17699), (9654, 14542)]