208376008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{2617}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 402910200

約数和(自身を除く): 194534192

約数列:

[1, 2, 4, 8, 37, 74, 148, 269, 296, 538, 1076, 2152, 2617, 5234, 9953, 10468, 19906, 20936, 39812, 79624, 96829, 193658, 387316, 703973, 774632, 1407946, 2815892, 5631784, 26047001, 52094002, 104188004, 208376008]

約数ペア:

[(1, 208376008), (2, 104188004), (4, 52094002), (8, 26047001), (37, 5631784), (74, 2815892), (148, 1407946), (269, 774632), (296, 703973), (538, 387316), (1076, 193658), (2152, 96829), (2617, 79624), (5234, 39812), (9953, 20936), (10468, 19906)]