209894076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{832913}}^1$

素因数の和:832930

約数の個数: 36

約数和(自身を含む): 606361392

約数和(自身を除く): 396467316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 832913, 1665826, 2498739, 3331652, 4997478, 5830391, 7496217, 9994956, 11660782, 14992434, 17491173, 23321564, 29984868, 34982346, 52473519, 69964692, 104947038, 209894076]

約数ペア:

[(1, 209894076), (2, 104947038), (3, 69964692), (4, 52473519), (6, 34982346), (7, 29984868), (9, 23321564), (12, 17491173), (14, 14992434), (18, 11660782), (21, 9994956), (28, 7496217), (36, 5830391), (42, 4997478), (63, 3331652), (84, 2498739), (126, 1665826), (252, 832913)]