212856338

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{70157}}^1$

素因数の和:70237

約数の個数: 16

約数和(自身を含む): 335916504

約数和(自身を除く): 123060166

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 70157, 140314, 2595809, 2876437, 5191618, 5752874, 106428169, 212856338]

約数ペア:

[(1, 212856338), (2, 106428169), (37, 5752874), (41, 5191618), (74, 2876437), (82, 2595809), (1517, 140314), (3034, 70157)]