196398886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 317649600

約数和(自身を除く): 121250714

約数列:

[1, 2, 23, 37, 46, 74, 257, 449, 514, 851, 898, 1702, 5911, 9509, 10327, 11822, 16613, 19018, 20654, 33226, 115393, 218707, 230786, 382099, 437414, 764198, 2654039, 4269541, 5308078, 8539082, 98199443, 196398886]

約数ペア:

[(1, 196398886), (2, 98199443), (23, 8539082), (37, 5308078), (46, 4269541), (74, 2654039), (257, 764198), (449, 437414), (514, 382099), (851, 230786), (898, 218707), (1702, 115393), (5911, 33226), (9509, 20654), (10327, 19018), (11822, 16613)]