187820900624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{653281}}^1$

素因数の和:653464

約数の個数: 80

約数和(自身を含む): 443270128896

約数和(自身を除く): 255449228272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 151, 238, 272, 302, 476, 604, 952, 1057, 1208, 1904, 2114, 2416, 2567, 4228, 5134, 8456, 10268, 16912, 17969, 20536, 35938, 41072, 71876, 143752, 287504, 653281, 1306562, 2613124, 4572967, 5226248, 9145934, 10452496, 11105777, 18291868, 22211554, 36583736, 44423108, 73167472, 77740439, 88846216, 98645431, 155480878, 177692432, 197290862, 310961756, 394581724, 621923512, 690518017, 789163448, 1243847024, 1381036034, 1578326896, 1676972327, 2762072068, 3353944654, 5524144136, 6707889308, 11048288272, 11738806289, 13415778616, 23477612578, 26831557232, 46955225156, 93910450312, 187820900624]

約数ペア:

[(1, 187820900624), (2, 93910450312), (4, 46955225156), (7, 26831557232), (8, 23477612578), (14, 13415778616), (16, 11738806289), (17, 11048288272), (28, 6707889308), (34, 5524144136), (56, 3353944654), (68, 2762072068), (112, 1676972327), (119, 1578326896), (136, 1381036034), (151, 1243847024), (238, 789163448), (272, 690518017), (302, 621923512), (476, 394581724), (604, 310961756), (952, 197290862), (1057, 177692432), (1208, 155480878), (1904, 98645431), (2114, 88846216), (2416, 77740439), (2567, 73167472), (4228, 44423108), (5134, 36583736), (8456, 22211554), (10268, 18291868), (16912, 11105777), (17969, 10452496), (20536, 9145934), (35938, 5226248), (41072, 4572967), (71876, 2613124), (143752, 1306562), (287504, 653281)]