137320876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{445847}}^1$

素因数の和:445869

約数の個数: 24

約数和(自身を含む): 299609856

約数和(自身を除く): 162288980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 445847, 891694, 1783388, 3120929, 4904317, 6241858, 9808634, 12483716, 19617268, 34330219, 68660438, 137320876]

約数ペア:

[(1, 137320876), (2, 68660438), (4, 34330219), (7, 19617268), (11, 12483716), (14, 9808634), (22, 6241858), (28, 4904317), (44, 3120929), (77, 1783388), (154, 891694), (308, 445847)]