122751756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 319999680

約数和(自身を除く): 197247924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 179, 258, 358, 387, 443, 516, 537, 716, 774, 886, 1074, 1329, 1548, 1611, 1772, 2148, 2658, 3222, 3987, 5316, 6444, 7697, 7974, 15394, 15948, 19049, 23091, 30788, 38098, 46182, 57147, 69273, 76196, 79297, 92364, 114294, 138546, 158594, 171441, 228588, 237891, 277092, 317188, 342882, 475782, 685764, 713673, 951564, 1427346, 2854692, 3409771, 6819542, 10229313, 13639084, 20458626, 30687939, 40917252, 61375878, 122751756]

約数ペア:

[(1, 122751756), (2, 61375878), (3, 40917252), (4, 30687939), (6, 20458626), (9, 13639084), (12, 10229313), (18, 6819542), (36, 3409771), (43, 2854692), (86, 1427346), (129, 951564), (172, 713673), (179, 685764), (258, 475782), (358, 342882), (387, 317188), (443, 277092), (516, 237891), (537, 228588), (716, 171441), (774, 158594), (886, 138546), (1074, 114294), (1329, 92364), (1548, 79297), (1611, 76196), (1772, 69273), (2148, 57147), (2658, 46182), (3222, 38098), (3987, 30788), (5316, 23091), (6444, 19049), (7697, 15948), (7974, 15394)]