192739245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8819}}^1$

素因数の和:8905

約数の個数: 32

約数和(自身を含む): 325140480

約数和(自身を除く): 132401235

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 7285, 8819, 21855, 26457, 44095, 132285, 273389, 414493, 820167, 1243479, 1366945, 2072465, 4100835, 6217395, 12849283, 38547849, 64246415, 192739245]

約数ペア:

[(1, 192739245), (3, 64246415), (5, 38547849), (15, 12849283), (31, 6217395), (47, 4100835), (93, 2072465), (141, 1366945), (155, 1243479), (235, 820167), (465, 414493), (705, 273389), (1457, 132285), (4371, 44095), (7285, 26457), (8819, 21855)]