152149209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 221405184

約数和(自身を除く): 69255975

約数列:

[1, 3, 23, 31, 69, 83, 93, 249, 713, 857, 1909, 2139, 2571, 2573, 5727, 7719, 19711, 26567, 59133, 59179, 71131, 79701, 177537, 213393, 611041, 1636013, 1833123, 2205061, 4908039, 6615183, 50716403, 152149209]

約数ペア:

[(1, 152149209), (3, 50716403), (23, 6615183), (31, 4908039), (69, 2205061), (83, 1833123), (93, 1636013), (249, 611041), (713, 213393), (857, 177537), (1909, 79701), (2139, 71131), (2571, 59179), (2573, 59133), (5727, 26567), (7719, 19711)]