138349716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^2$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 349483680

約数和(自身を除く): 211133964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 107, 114, 159, 212, 214, 228, 318, 321, 428, 636, 642, 1007, 1284, 2014, 2033, 3021, 4028, 4066, 5671, 6042, 6099, 8132, 11342, 11449, 12084, 12198, 17013, 22684, 22898, 24396, 34026, 34347, 45796, 68052, 68694, 107749, 137388, 215498, 217531, 323247, 430996, 435062, 606797, 646494, 652593, 870124, 1213594, 1292988, 1305186, 1820391, 2427188, 2610372, 3640782, 7281564, 11529143, 23058286, 34587429, 46116572, 69174858, 138349716]

約数ペア:

[(1, 138349716), (2, 69174858), (3, 46116572), (4, 34587429), (6, 23058286), (12, 11529143), (19, 7281564), (38, 3640782), (53, 2610372), (57, 2427188), (76, 1820391), (106, 1305186), (107, 1292988), (114, 1213594), (159, 870124), (212, 652593), (214, 646494), (228, 606797), (318, 435062), (321, 430996), (428, 323247), (636, 217531), (642, 215498), (1007, 137388), (1284, 107749), (2014, 68694), (2033, 68052), (3021, 45796), (4028, 34347), (4066, 34026), (5671, 24396), (6042, 22898), (6099, 22684), (8132, 17013), (11342, 12198), (11449, 12084)]