149745843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 250024320

約数和(自身を除く): 100278477

約数列:

[1, 3, 9, 13, 17, 39, 51, 79, 117, 153, 221, 237, 663, 711, 953, 1027, 1343, 1989, 2859, 3081, 4029, 8577, 9243, 12087, 12389, 16201, 17459, 37167, 48603, 52377, 75287, 111501, 145809, 157131, 210613, 225861, 631839, 677583, 978731, 1279879, 1895517, 2936193, 3839637, 8808579, 11518911, 16638427, 49915281, 149745843]

約数ペア:

[(1, 149745843), (3, 49915281), (9, 16638427), (13, 11518911), (17, 8808579), (39, 3839637), (51, 2936193), (79, 1895517), (117, 1279879), (153, 978731), (221, 677583), (237, 631839), (663, 225861), (711, 210613), (953, 157131), (1027, 145809), (1343, 111501), (1989, 75287), (2859, 52377), (3081, 48603), (4029, 37167), (8577, 17459), (9243, 16201), (12087, 12389)]