221215572

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{59659}}^1$

素因数の和:59772

約数の個数: 36

約数和(自身を含む): 564622240

約数和(自身を除く): 343406668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 59659, 119318, 178977, 238636, 357954, 536931, 715908, 1073862, 2147724, 6144877, 12289754, 18434631, 24579508, 36869262, 55303893, 73738524, 110607786, 221215572]

約数ペア:

[(1, 221215572), (2, 110607786), (3, 73738524), (4, 55303893), (6, 36869262), (9, 24579508), (12, 18434631), (18, 12289754), (36, 6144877), (103, 2147724), (206, 1073862), (309, 715908), (412, 536931), (618, 357954), (927, 238636), (1236, 178977), (1854, 119318), (3708, 59659)]