168978362

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 312943680

約数和(自身を除く): 143965318

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 151, 266, 302, 601, 931, 1057, 1202, 1862, 2114, 2869, 4207, 5738, 7399, 8414, 11419, 14798, 20083, 22838, 29449, 40166, 58898, 79933, 90751, 140581, 159866, 181502, 281162, 559531, 635257, 1119062, 1270514, 1724269, 3448538, 4446799, 8893598, 12069883, 24139766, 84489181, 168978362]

約数ペア:

[(1, 168978362), (2, 84489181), (7, 24139766), (14, 12069883), (19, 8893598), (38, 4446799), (49, 3448538), (98, 1724269), (133, 1270514), (151, 1119062), (266, 635257), (302, 559531), (601, 281162), (931, 181502), (1057, 159866), (1202, 140581), (1862, 90751), (2114, 79933), (2869, 58898), (4207, 40166), (5738, 29449), (7399, 22838), (8414, 20083), (11419, 14798)]