215547852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3119}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 543029760

約数和(自身を除く): 327481908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 1329, 1772, 2658, 3119, 5316, 5759, 6238, 9357, 11518, 12476, 17277, 18714, 23036, 34554, 37428, 40547, 69108, 81094, 121641, 162188, 243282, 486564, 1381717, 2763434, 4145151, 5526868, 8290302, 16580604, 17962321, 35924642, 53886963, 71849284, 107773926, 215547852]

約数ペア:

[(1, 215547852), (2, 107773926), (3, 71849284), (4, 53886963), (6, 35924642), (12, 17962321), (13, 16580604), (26, 8290302), (39, 5526868), (52, 4145151), (78, 2763434), (156, 1381717), (443, 486564), (886, 243282), (1329, 162188), (1772, 121641), (2658, 81094), (3119, 69108), (5316, 40547), (5759, 37428), (6238, 34554), (9357, 23036), (11518, 18714), (12476, 17277)]