148934890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{49811}}^1$

素因数の和:49854

約数の個数: 32

約数和(自身を含む): 301262976

約数和(自身を除く): 152328086

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 49811, 99622, 249055, 498110, 647543, 1145653, 1295086, 2291306, 3237715, 5728265, 6475430, 11456530, 14893489, 29786978, 74467445, 148934890]

約数ペア:

[(1, 148934890), (2, 74467445), (5, 29786978), (10, 14893489), (13, 11456530), (23, 6475430), (26, 5728265), (46, 3237715), (65, 2291306), (115, 1295086), (130, 1145653), (230, 647543), (299, 498110), (598, 249055), (1495, 99622), (2990, 49811)]