215814534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{2281}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 465418464

約数和(自身を除く): 249603930

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1213, 2281, 2426, 3639, 4562, 6843, 7278, 13686, 15769, 29653, 31538, 47307, 59306, 88959, 94614, 177918, 2766853, 5533706, 8300559, 16601118, 35969089, 71938178, 107907267, 215814534]

約数ペア:

[(1, 215814534), (2, 107907267), (3, 71938178), (6, 35969089), (13, 16601118), (26, 8300559), (39, 5533706), (78, 2766853), (1213, 177918), (2281, 94614), (2426, 88959), (3639, 59306), (4562, 47307), (6843, 31538), (7278, 29653), (13686, 15769)]