205238712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1221659}}^1$

素因数の和:1221675

約数の個数: 32

約数和(自身を含む): 586396800

約数和(自身を除く): 381158088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1221659, 2443318, 3664977, 4886636, 7329954, 8551613, 9773272, 14659908, 17103226, 25654839, 29319816, 34206452, 51309678, 68412904, 102619356, 205238712]

約数ペア:

[(1, 205238712), (2, 102619356), (3, 68412904), (4, 51309678), (6, 34206452), (7, 29319816), (8, 25654839), (12, 17103226), (14, 14659908), (21, 9773272), (24, 8551613), (28, 7329954), (42, 4886636), (56, 3664977), (84, 2443318), (168, 1221659)]