199123596

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{87797}}^1$

素因数の和:87820

約数の個数: 60

約数和(自身を含む): 594919248

約数和(自身を除く): 395795652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 87797, 175594, 263391, 351188, 526782, 614579, 790173, 1053564, 1229158, 1580346, 1843737, 2370519, 2458316, 3160692, 3687474, 4741038, 5531211, 7111557, 7374948, 9482076, 11062422, 14223114, 16593633, 22124844, 28446228, 33187266, 49780899, 66374532, 99561798, 199123596]

約数ペア:

[(1, 199123596), (2, 99561798), (3, 66374532), (4, 49780899), (6, 33187266), (7, 28446228), (9, 22124844), (12, 16593633), (14, 14223114), (18, 11062422), (21, 9482076), (27, 7374948), (28, 7111557), (36, 5531211), (42, 4741038), (54, 3687474), (63, 3160692), (81, 2458316), (84, 2370519), (108, 1843737), (126, 1580346), (162, 1229158), (189, 1053564), (252, 790173), (324, 614579), (378, 526782), (567, 351188), (756, 263391), (1134, 175594), (2268, 87797)]