215698974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{5087}}^1$

素因数の和:5320

約数の個数: 32

約数和(自身を含む): 445464576

約数和(自身を除く): 229765602

約数列:

[1, 2, 3, 6, 37, 74, 111, 191, 222, 382, 573, 1146, 5087, 7067, 10174, 14134, 15261, 21201, 30522, 42402, 188219, 376438, 564657, 971617, 1129314, 1943234, 2914851, 5829702, 35949829, 71899658, 107849487, 215698974]

約数ペア:

[(1, 215698974), (2, 107849487), (3, 71899658), (6, 35949829), (37, 5829702), (74, 2914851), (111, 1943234), (191, 1129314), (222, 971617), (382, 564657), (573, 376438), (1146, 188219), (5087, 42402), (7067, 30522), (10174, 21201), (14134, 15261)]