221626564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5024

約数の個数: 36

約数和(自身を含む): 422623488

約数和(自身を除く): 200996924

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 361, 589, 722, 1178, 1444, 2356, 4951, 9902, 11191, 19804, 22382, 44764, 94069, 153481, 188138, 306962, 376276, 613924, 1787311, 2916139, 3574622, 5832278, 7149244, 11664556, 55406641, 110813282, 221626564]

約数ペア:

[(1, 221626564), (2, 110813282), (4, 55406641), (19, 11664556), (31, 7149244), (38, 5832278), (62, 3574622), (76, 2916139), (124, 1787311), (361, 613924), (589, 376276), (722, 306962), (1178, 188138), (1444, 153481), (2356, 94069), (4951, 44764), (9902, 22382), (11191, 19804)]