207935784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{412571}}^1$

素因数の和:412590

約数の個数: 48

約数和(自身を含む): 643612320

約数和(自身を除く): 435676536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 412571, 825142, 1237713, 1650284, 2475426, 2887997, 3300568, 3713139, 4950852, 5775994, 7426278, 8663991, 9901704, 11551988, 14852556, 17327982, 23103976, 25991973, 29705112, 34655964, 51983946, 69311928, 103967892, 207935784]

約数ペア:

[(1, 207935784), (2, 103967892), (3, 69311928), (4, 51983946), (6, 34655964), (7, 29705112), (8, 25991973), (9, 23103976), (12, 17327982), (14, 14852556), (18, 11551988), (21, 9901704), (24, 8663991), (28, 7426278), (36, 5775994), (42, 4950852), (56, 3713139), (63, 3300568), (72, 2887997), (84, 2475426), (126, 1650284), (168, 1237713), (252, 825142), (504, 412571)]