147857164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21422

約数の個数: 48

約数和(自身を含む): 335238400

約数和(自身を除く): 187381236

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 21379, 42758, 85516, 149653, 277927, 299306, 406201, 555854, 598612, 812402, 1111708, 1624804, 1945489, 2843407, 3890978, 5280613, 5686814, 7781956, 10561226, 11373628, 21122452, 36964291, 73928582, 147857164]

約数ペア:

[(1, 147857164), (2, 73928582), (4, 36964291), (7, 21122452), (13, 11373628), (14, 10561226), (19, 7781956), (26, 5686814), (28, 5280613), (38, 3890978), (52, 2843407), (76, 1945489), (91, 1624804), (133, 1111708), (182, 812402), (247, 598612), (266, 555854), (364, 406201), (494, 299306), (532, 277927), (988, 149653), (1729, 85516), (3458, 42758), (6916, 21379)]