201473947240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1031507}}^1$

素因数の和:1031794

約数の個数: 64

約数和(自身を含む): 479032315200

約数和(自身を除く): 277558367960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 257, 380, 514, 760, 1028, 1285, 2056, 2570, 4883, 5140, 9766, 10280, 19532, 24415, 39064, 48830, 97660, 195320, 1031507, 2063014, 4126028, 5157535, 8252056, 10315070, 19598633, 20630140, 39197266, 41260280, 78394532, 97993165, 156789064, 195986330, 265097299, 391972660, 530194598, 783945320, 1060389196, 1325486495, 2120778392, 2650972990, 5036848681, 5301945980, 10073697362, 10603891960, 20147394724, 25184243405, 40294789448, 50368486810, 100736973620, 201473947240]

約数ペア:

[(1, 201473947240), (2, 100736973620), (4, 50368486810), (5, 40294789448), (8, 25184243405), (10, 20147394724), (19, 10603891960), (20, 10073697362), (38, 5301945980), (40, 5036848681), (76, 2650972990), (95, 2120778392), (152, 1325486495), (190, 1060389196), (257, 783945320), (380, 530194598), (514, 391972660), (760, 265097299), (1028, 195986330), (1285, 156789064), (2056, 97993165), (2570, 78394532), (4883, 41260280), (5140, 39197266), (9766, 20630140), (10280, 19598633), (19532, 10315070), (24415, 8252056), (39064, 5157535), (48830, 4126028), (97660, 2063014), (195320, 1031507)]