199785204

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{19891}}^1$

素因数の和:19938

約数の個数: 60

約数和(自身を含む): 539152768

約数和(自身を除く): 339367564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 10044, 19891, 39782, 59673, 79564, 119346, 179019, 238692, 358038, 537057, 616621, 716076, 1074114, 1233242, 1611171, 1849863, 2148228, 2466484, 3222342, 3699726, 5549589, 6444684, 7399452, 11099178, 16648767, 22198356, 33297534, 49946301, 66595068, 99892602, 199785204]

約数ペア:

[(1, 199785204), (2, 99892602), (3, 66595068), (4, 49946301), (6, 33297534), (9, 22198356), (12, 16648767), (18, 11099178), (27, 7399452), (31, 6444684), (36, 5549589), (54, 3699726), (62, 3222342), (81, 2466484), (93, 2148228), (108, 1849863), (124, 1611171), (162, 1233242), (186, 1074114), (279, 716076), (324, 616621), (372, 537057), (558, 358038), (837, 238692), (1116, 179019), (1674, 119346), (2511, 79564), (3348, 59673), (5022, 39782), (10044, 19891)]