156968438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 121723402

約数列:

[1, 2, 11, 22, 31, 47, 59, 62, 83, 94, 118, 166, 341, 517, 649, 682, 913, 1034, 1298, 1457, 1826, 1829, 2573, 2773, 2914, 3658, 3901, 4897, 5146, 5546, 7802, 9794, 16027, 20119, 28303, 30503, 32054, 40238, 42911, 53867, 56606, 61006, 85822, 85963, 107734, 120931, 151807, 171926, 230159, 241862, 303614, 460318, 945593, 1330241, 1669877, 1891186, 2531749, 2660482, 3339754, 5063498, 7134929, 14269858, 78484219, 156968438]

約数ペア:

[(1, 156968438), (2, 78484219), (11, 14269858), (22, 7134929), (31, 5063498), (47, 3339754), (59, 2660482), (62, 2531749), (83, 1891186), (94, 1669877), (118, 1330241), (166, 945593), (341, 460318), (517, 303614), (649, 241862), (682, 230159), (913, 171926), (1034, 151807), (1298, 120931), (1457, 107734), (1826, 85963), (1829, 85822), (2573, 61006), (2773, 56606), (2914, 53867), (3658, 42911), (3901, 40238), (4897, 32054), (5146, 30503), (5546, 28303), (7802, 20119), (9794, 16027)]