163639164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1787}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 412126848

約数和(自身を除く): 248487684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 587, 1174, 1761, 1787, 2348, 3522, 3574, 5361, 7044, 7148, 7631, 10722, 15262, 21444, 22893, 23231, 30524, 45786, 46462, 69693, 91572, 92924, 139386, 278772, 1048969, 2097938, 3146907, 4195876, 6293814, 12587628, 13636597, 27273194, 40909791, 54546388, 81819582, 163639164]

約数ペア:

[(1, 163639164), (2, 81819582), (3, 54546388), (4, 40909791), (6, 27273194), (12, 13636597), (13, 12587628), (26, 6293814), (39, 4195876), (52, 3146907), (78, 2097938), (156, 1048969), (587, 278772), (1174, 139386), (1761, 92924), (1787, 91572), (2348, 69693), (3522, 46462), (3574, 45786), (5361, 30524), (7044, 23231), (7148, 22893), (7631, 21444), (10722, 15262)]