190821204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{252409}}^1$

素因数の和:252429

約数の個数: 48

約数和(自身を含む): 565398400

約数和(自身を除く): 374577196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 252409, 504818, 757227, 1009636, 1514454, 1766863, 2271681, 3028908, 3533726, 4543362, 5300589, 6815043, 7067452, 9086724, 10601178, 13630086, 15901767, 21202356, 27260172, 31803534, 47705301, 63607068, 95410602, 190821204]

約数ペア:

[(1, 190821204), (2, 95410602), (3, 63607068), (4, 47705301), (6, 31803534), (7, 27260172), (9, 21202356), (12, 15901767), (14, 13630086), (18, 10601178), (21, 9086724), (27, 7067452), (28, 6815043), (36, 5300589), (42, 4543362), (54, 3533726), (63, 3028908), (84, 2271681), (108, 1766863), (126, 1514454), (189, 1009636), (252, 757227), (378, 504818), (756, 252409)]