157620112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17623}}^1$

素因数の和:17687

約数の個数: 40

約数和(自身を含む): 336547904

約数和(自身を除く): 178927792

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 17623, 35246, 70492, 140984, 229099, 281968, 458198, 757789, 916396, 1515578, 1832792, 3031156, 3665584, 6062312, 9851257, 12124624, 19702514, 39405028, 78810056, 157620112]

約数ペア:

[(1, 157620112), (2, 78810056), (4, 39405028), (8, 19702514), (13, 12124624), (16, 9851257), (26, 6062312), (43, 3665584), (52, 3031156), (86, 1832792), (104, 1515578), (172, 916396), (208, 757789), (344, 458198), (559, 281968), (688, 229099), (1118, 140984), (2236, 70492), (4472, 35246), (8944, 17623)]