220199252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9029}}^1$

素因数の和:9120

約数の個数: 48

約数和(自身を含む): 481407360

約数和(自身を除く): 261208108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 9029, 12194, 18058, 24388, 36116, 63203, 117377, 126406, 234754, 252812, 469508, 604943, 821639, 1209886, 1643278, 2419772, 3286556, 4234601, 7864259, 8469202, 15728518, 16938404, 31457036, 55049813, 110099626, 220199252]

約数ペア:

[(1, 220199252), (2, 110099626), (4, 55049813), (7, 31457036), (13, 16938404), (14, 15728518), (26, 8469202), (28, 7864259), (52, 4234601), (67, 3286556), (91, 2419772), (134, 1643278), (182, 1209886), (268, 821639), (364, 604943), (469, 469508), (871, 252812), (938, 234754), (1742, 126406), (1876, 117377), (3484, 63203), (6097, 36116), (9029, 24388), (12194, 18058)]