177155082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10663}}^1$

素因数の和:10755

約数の個数: 48

約数和(自身を含む): 419223168

約数和(自身を除く): 242068086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 10663, 16614, 21326, 31989, 63978, 95967, 138619, 191934, 277238, 415857, 757073, 831714, 1247571, 1514146, 2271219, 2495142, 4542438, 6813657, 9841949, 13627314, 19683898, 29525847, 59051694, 88577541, 177155082]

約数ペア:

[(1, 177155082), (2, 88577541), (3, 59051694), (6, 29525847), (9, 19683898), (13, 13627314), (18, 9841949), (26, 6813657), (39, 4542438), (71, 2495142), (78, 2271219), (117, 1514146), (142, 1247571), (213, 831714), (234, 757073), (426, 415857), (639, 277238), (923, 191934), (1278, 138619), (1846, 95967), (2769, 63978), (5538, 31989), (8307, 21326), (10663, 16614)]