147647988

素因数分解:

$2^2\times 3^3\times {\mathrm{647}}^1\times {\mathrm{2113}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 383564160

約数和(自身を除く): 235916172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 647, 1294, 1941, 2113, 2588, 3882, 4226, 5823, 6339, 7764, 8452, 11646, 12678, 17469, 19017, 23292, 25356, 34938, 38034, 57051, 69876, 76068, 114102, 228204, 1367111, 2734222, 4101333, 5468444, 8202666, 12303999, 16405332, 24607998, 36911997, 49215996, 73823994, 147647988]

約数ペア:

[(1, 147647988), (2, 73823994), (3, 49215996), (4, 36911997), (6, 24607998), (9, 16405332), (12, 12303999), (18, 8202666), (27, 5468444), (36, 4101333), (54, 2734222), (108, 1367111), (647, 228204), (1294, 114102), (1941, 76068), (2113, 69876), (2588, 57051), (3882, 38034), (4226, 34938), (5823, 25356), (6339, 23292), (7764, 19017), (8452, 17469), (11646, 12678)]