223869816

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{43793}}^1$

素因数の和:43876

約数の個数: 48

約数和(自身を含む): 614867760

約数和(自身を除く): 390997944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 43793, 87586, 131379, 175172, 262758, 350344, 394137, 525516, 788274, 1051032, 1576548, 3109303, 3153096, 6218606, 9327909, 12437212, 18655818, 24874424, 27983727, 37311636, 55967454, 74623272, 111934908, 223869816]

約数ペア:

[(1, 223869816), (2, 111934908), (3, 74623272), (4, 55967454), (6, 37311636), (8, 27983727), (9, 24874424), (12, 18655818), (18, 12437212), (24, 9327909), (36, 6218606), (71, 3153096), (72, 3109303), (142, 1576548), (213, 1051032), (284, 788274), (426, 525516), (568, 394137), (639, 350344), (852, 262758), (1278, 175172), (1704, 131379), (2556, 87586), (5112, 43793)]