189727524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17509}}^1$

素因数の和:17569

約数の個数: 72

約数和(自身を含む): 560880320

約数和(自身を除く): 371152796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 17509, 35018, 52527, 70036, 105054, 122563, 157581, 210108, 245126, 315162, 367689, 490252, 630324, 735378, 752887, 1103067, 1470756, 1505774, 2206134, 2258661, 3011548, 4412268, 4517322, 5270209, 6775983, 9034644, 10540418, 13551966, 15810627, 21080836, 27103932, 31621254, 47431881, 63242508, 94863762, 189727524]

約数ペア:

[(1, 189727524), (2, 94863762), (3, 63242508), (4, 47431881), (6, 31621254), (7, 27103932), (9, 21080836), (12, 15810627), (14, 13551966), (18, 10540418), (21, 9034644), (28, 6775983), (36, 5270209), (42, 4517322), (43, 4412268), (63, 3011548), (84, 2258661), (86, 2206134), (126, 1505774), (129, 1470756), (172, 1103067), (252, 752887), (258, 735378), (301, 630324), (387, 490252), (516, 367689), (602, 315162), (774, 245126), (903, 210108), (1204, 157581), (1548, 122563), (1806, 105054), (2709, 70036), (3612, 52527), (5418, 35018), (10836, 17509)]