144637234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1567}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 261918720

約数和(自身を除く): 117281486

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 347, 694, 1567, 2429, 3134, 4858, 6593, 10969, 13186, 21938, 29773, 46151, 59546, 92302, 208411, 416822, 543749, 1087498, 3806243, 7612486, 10331231, 20662462, 72318617, 144637234]

約数ペア:

[(1, 144637234), (2, 72318617), (7, 20662462), (14, 10331231), (19, 7612486), (38, 3806243), (133, 1087498), (266, 543749), (347, 416822), (694, 208411), (1567, 92302), (2429, 59546), (3134, 46151), (4858, 29773), (6593, 21938), (10969, 13186)]