156947512372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{187073}}^1$

素因数の和:187205

約数の個数: 72

約数和(自身を含む): 335278512576

約数和(自身を除く): 178331000204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 361, 532, 581, 722, 1162, 1444, 1577, 2324, 2527, 3154, 5054, 6308, 10108, 11039, 22078, 29963, 44156, 59926, 119852, 187073, 209741, 374146, 419482, 748292, 838964, 1309511, 2619022, 3554387, 5238044, 7108774, 14217548, 15527059, 24880709, 31054118, 49761418, 62108236, 67533353, 99522836, 108689413, 135066706, 217378826, 270133412, 295014121, 434757652, 472733471, 590028242, 945466942, 1180056484, 1890933884, 2065098847, 4130197694, 5605268299, 8260395388, 11210536598, 22421073196, 39236878093, 78473756186, 156947512372]

約数ペア:

[(1, 156947512372), (2, 78473756186), (4, 39236878093), (7, 22421073196), (14, 11210536598), (19, 8260395388), (28, 5605268299), (38, 4130197694), (76, 2065098847), (83, 1890933884), (133, 1180056484), (166, 945466942), (266, 590028242), (332, 472733471), (361, 434757652), (532, 295014121), (581, 270133412), (722, 217378826), (1162, 135066706), (1444, 108689413), (1577, 99522836), (2324, 67533353), (2527, 62108236), (3154, 49761418), (5054, 31054118), (6308, 24880709), (10108, 15527059), (11039, 14217548), (22078, 7108774), (29963, 5238044), (44156, 3554387), (59926, 2619022), (119852, 1309511), (187073, 838964), (209741, 748292), (374146, 419482)]