195420134

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 390096000

約数和(自身を除く): 194675866

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 343, 442, 637, 686, 833, 1274, 1289, 1547, 1666, 2578, 3094, 4459, 5831, 8918, 9023, 10829, 11662, 16757, 18046, 21658, 21913, 33514, 43826, 63161, 75803, 117299, 126322, 151606, 153391, 234598, 284869, 306782, 442127, 569738, 821093, 884254, 1073737, 1642186, 1994083, 2147474, 3988166, 5747651, 7516159, 11495302, 13958581, 15032318, 27917162, 97710067, 195420134]

約数ペア:

[(1, 195420134), (2, 97710067), (7, 27917162), (13, 15032318), (14, 13958581), (17, 11495302), (26, 7516159), (34, 5747651), (49, 3988166), (91, 2147474), (98, 1994083), (119, 1642186), (182, 1073737), (221, 884254), (238, 821093), (343, 569738), (442, 442127), (637, 306782), (686, 284869), (833, 234598), (1274, 153391), (1289, 151606), (1547, 126322), (1666, 117299), (2578, 75803), (3094, 63161), (4459, 43826), (5831, 33514), (8918, 21913), (9023, 21658), (10829, 18046), (11662, 16757)]