211661704

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{4211}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 407384640

約数和(自身を除く): 195722936

約数列:

[1, 2, 4, 8, 61, 103, 122, 206, 244, 412, 488, 824, 4211, 6283, 8422, 12566, 16844, 25132, 33688, 50264, 256871, 433733, 513742, 867466, 1027484, 1734932, 2054968, 3469864, 26457713, 52915426, 105830852, 211661704]

約数ペア:

[(1, 211661704), (2, 105830852), (4, 52915426), (8, 26457713), (61, 3469864), (103, 2054968), (122, 1734932), (206, 1027484), (244, 867466), (412, 513742), (488, 433733), (824, 256871), (4211, 50264), (6283, 33688), (8422, 25132), (12566, 16844)]