215544732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1381697}}^1$

素因数の和:1381717

約数の個数: 24

約数和(自身を含む): 541625616

約数和(自身を除く): 326080884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1381697, 2763394, 4145091, 5526788, 8290182, 16580364, 17962061, 35924122, 53886183, 71848244, 107772366, 215544732]

約数ペア:

[(1, 215544732), (2, 107772366), (3, 71848244), (4, 53886183), (6, 35924122), (12, 17962061), (13, 16580364), (26, 8290182), (39, 5526788), (52, 4145091), (78, 2763394), (156, 1381697)]