138213612

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 359822736

約数和(自身を除く): 221609124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 159, 212, 214, 318, 321, 428, 477, 636, 642, 677, 954, 963, 1284, 1354, 1908, 1926, 2031, 2708, 3852, 4062, 5671, 6093, 8124, 11342, 12186, 17013, 22684, 24372, 34026, 35881, 51039, 68052, 71762, 72439, 102078, 107643, 143524, 144878, 204156, 215286, 217317, 289756, 322929, 430572, 434634, 645858, 651951, 869268, 1291716, 1303902, 2607804, 3839267, 7678534, 11517801, 15357068, 23035602, 34553403, 46071204, 69106806, 138213612]

約数ペア:

[(1, 138213612), (2, 69106806), (3, 46071204), (4, 34553403), (6, 23035602), (9, 15357068), (12, 11517801), (18, 7678534), (36, 3839267), (53, 2607804), (106, 1303902), (107, 1291716), (159, 869268), (212, 651951), (214, 645858), (318, 434634), (321, 430572), (428, 322929), (477, 289756), (636, 217317), (642, 215286), (677, 204156), (954, 144878), (963, 143524), (1284, 107643), (1354, 102078), (1908, 72439), (1926, 71762), (2031, 68052), (2708, 51039), (3852, 35881), (4062, 34026), (5671, 24372), (6093, 22684), (8124, 17013), (11342, 12186)]