129572742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 321753600

約数和(自身を除く): 192180858

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 37, 38, 39, 51, 57, 74, 78, 102, 111, 114, 139, 221, 222, 247, 278, 323, 417, 442, 481, 494, 629, 646, 663, 703, 741, 834, 962, 969, 1258, 1326, 1406, 1443, 1482, 1807, 1887, 1938, 2109, 2363, 2641, 2886, 3614, 3774, 4199, 4218, 4726, 5143, 5282, 5421, 7089, 7923, 8177, 8398, 9139, 10286, 10842, 11951, 12597, 14178, 15429, 15846, 16354, 18278, 23902, 24531, 25194, 27417, 30719, 30858, 34333, 35853, 44897, 49062, 54834, 61438, 66859, 68666, 71706, 87431, 89794, 92157, 97717, 102999, 133718, 134691, 155363, 174862, 184314, 195434, 200577, 205998, 262293, 269382, 293151, 310726, 401154, 466089, 524586, 583661, 586302, 932178, 1136603, 1167322, 1270321, 1661189, 1750983, 2273206, 2540642, 3322378, 3409809, 3501966, 3810963, 4983567, 6819618, 7621926, 9967134, 21595457, 43190914, 64786371, 129572742]

約数ペア:

[(1, 129572742), (2, 64786371), (3, 43190914), (6, 21595457), (13, 9967134), (17, 7621926), (19, 6819618), (26, 4983567), (34, 3810963), (37, 3501966), (38, 3409809), (39, 3322378), (51, 2540642), (57, 2273206), (74, 1750983), (78, 1661189), (102, 1270321), (111, 1167322), (114, 1136603), (139, 932178), (221, 586302), (222, 583661), (247, 524586), (278, 466089), (323, 401154), (417, 310726), (442, 293151), (481, 269382), (494, 262293), (629, 205998), (646, 200577), (663, 195434), (703, 184314), (741, 174862), (834, 155363), (962, 134691), (969, 133718), (1258, 102999), (1326, 97717), (1406, 92157), (1443, 89794), (1482, 87431), (1807, 71706), (1887, 68666), (1938, 66859), (2109, 61438), (2363, 54834), (2641, 49062), (2886, 44897), (3614, 35853), (3774, 34333), (4199, 30858), (4218, 30719), (4726, 27417), (5143, 25194), (5282, 24531), (5421, 23902), (7089, 18278), (7923, 16354), (8177, 15846), (8398, 15429), (9139, 14178), (10286, 12597), (10842, 11951)]