84142982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 167616000

約数和(自身を除く): 83473018

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 149, 154, 193, 209, 266, 298, 386, 418, 1043, 1351, 1463, 1639, 2086, 2123, 2702, 2831, 2926, 3278, 3667, 4246, 5662, 7334, 11473, 14861, 19817, 22946, 25669, 28757, 29722, 31141, 39634, 40337, 51338, 57514, 62282, 80674, 201299, 217987, 282359, 316327, 402598, 435974, 546383, 564718, 632654, 1092766, 2214289, 3824681, 4428578, 6010213, 7649362, 12020426, 42071491, 84142982]

約数ペア:

[(1, 84142982), (2, 42071491), (7, 12020426), (11, 7649362), (14, 6010213), (19, 4428578), (22, 3824681), (38, 2214289), (77, 1092766), (133, 632654), (149, 564718), (154, 546383), (193, 435974), (209, 402598), (266, 316327), (298, 282359), (386, 217987), (418, 201299), (1043, 80674), (1351, 62282), (1463, 57514), (1639, 51338), (2086, 40337), (2123, 39634), (2702, 31141), (2831, 29722), (2926, 28757), (3278, 25669), (3667, 22946), (4246, 19817), (5662, 14861), (7334, 11473)]