157070227972

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{3931}}^1$

素因数の和:4313

約数の個数: 96

約数和(自身を含む): 323418009600

約数和(自身を除く): 166347781628

約数列:

[1, 2, 4, 7, 14, 28, 71, 101, 142, 199, 202, 284, 398, 404, 497, 707, 796, 994, 1393, 1414, 1988, 2786, 2828, 3931, 5572, 7171, 7862, 14129, 14342, 15724, 20099, 27517, 28258, 28684, 40198, 50197, 55034, 56516, 80396, 98903, 100394, 110068, 140693, 197806, 200788, 279101, 281386, 395612, 397031, 558202, 562772, 782269, 794062, 1116404, 1427029, 1564538, 1588124, 1953707, 2779217, 2854058, 3129076, 3907414, 5475883, 5558434, 5708116, 7814828, 9989203, 10951766, 11116868, 19978406, 21903532, 28189201, 39956812, 55541099, 56378402, 79009169, 111082198, 112756804, 158018338, 197324407, 222164396, 316036676, 388787693, 394648814, 553064183, 777575386, 789297628, 1106128366, 1555150772, 2212256732, 5609650999, 11219301998, 22438603996, 39267556993, 78535113986, 157070227972]

約数ペア:

[(1, 157070227972), (2, 78535113986), (4, 39267556993), (7, 22438603996), (14, 11219301998), (28, 5609650999), (71, 2212256732), (101, 1555150772), (142, 1106128366), (199, 789297628), (202, 777575386), (284, 553064183), (398, 394648814), (404, 388787693), (497, 316036676), (707, 222164396), (796, 197324407), (994, 158018338), (1393, 112756804), (1414, 111082198), (1988, 79009169), (2786, 56378402), (2828, 55541099), (3931, 39956812), (5572, 28189201), (7171, 21903532), (7862, 19978406), (14129, 11116868), (14342, 10951766), (15724, 9989203), (20099, 7814828), (27517, 5708116), (28258, 5558434), (28684, 5475883), (40198, 3907414), (50197, 3129076), (55034, 2854058), (56516, 2779217), (80396, 1953707), (98903, 1588124), (100394, 1564538), (110068, 1427029), (140693, 1116404), (197806, 794062), (200788, 782269), (279101, 562772), (281386, 558202), (395612, 397031)]