220174668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{873709}}^1$

素因数の和:873726

約数の個数: 36

約数和(自身を含む): 636060880

約数和(自身を除く): 415886212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 873709, 1747418, 2621127, 3494836, 5242254, 6115963, 7863381, 10484508, 12231926, 15726762, 18347889, 24463852, 31453524, 36695778, 55043667, 73391556, 110087334, 220174668]

約数ペア:

[(1, 220174668), (2, 110087334), (3, 73391556), (4, 55043667), (6, 36695778), (7, 31453524), (9, 24463852), (12, 18347889), (14, 15726762), (18, 12231926), (21, 10484508), (28, 7863381), (36, 6115963), (42, 5242254), (63, 3494836), (84, 2621127), (126, 1747418), (252, 873709)]