238238

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 517104

約数和(自身を除く): 278866

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 49, 77, 91, 98, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 539, 637, 833, 1001, 1078, 1274, 1309, 1547, 1666, 2002, 2431, 2618, 3094, 4862, 7007, 9163, 10829, 14014, 17017, 18326, 21658, 34034, 119119, 238238]

約数ペア:

[(1, 238238), (2, 119119), (7, 34034), (11, 21658), (13, 18326), (14, 17017), (17, 14014), (22, 10829), (26, 9163), (34, 7007), (49, 4862), (77, 3094), (91, 2618), (98, 2431), (119, 2002), (143, 1666), (154, 1547), (182, 1309), (187, 1274), (221, 1078), (238, 1001), (286, 833), (374, 637), (442, 539)]