145385288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12473}}^1$

素因数の和:12557

約数の個数: 32

約数和(自身を含む): 287400960

約数和(自身を除く): 142015672

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 11656, 12473, 24946, 49892, 99784, 386663, 586231, 773326, 1172462, 1546652, 2344924, 3093304, 4689848, 18173161, 36346322, 72692644, 145385288]

約数ペア:

[(1, 145385288), (2, 72692644), (4, 36346322), (8, 18173161), (31, 4689848), (47, 3093304), (62, 2344924), (94, 1546652), (124, 1172462), (188, 773326), (248, 586231), (376, 386663), (1457, 99784), (2914, 49892), (5828, 24946), (11656, 12473)]