163871148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15361}}^1$

素因数の和:15502

約数の個数: 48

約数和(自身を含む): 440459264

約数和(自身を除く): 276588116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 15361, 30722, 46083, 61444, 92166, 107527, 184332, 215054, 322581, 430108, 645162, 1290324, 1950847, 3901694, 5852541, 7803388, 11705082, 13655929, 23410164, 27311858, 40967787, 54623716, 81935574, 163871148]

約数ペア:

[(1, 163871148), (2, 81935574), (3, 54623716), (4, 40967787), (6, 27311858), (7, 23410164), (12, 13655929), (14, 11705082), (21, 7803388), (28, 5852541), (42, 3901694), (84, 1950847), (127, 1290324), (254, 645162), (381, 430108), (508, 322581), (762, 215054), (889, 184332), (1524, 107527), (1778, 92166), (2667, 61444), (3556, 46083), (5334, 30722), (10668, 15361)]