102178836

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 266666400

約数和(自身を除く): 164487564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 149, 172, 258, 298, 387, 443, 447, 516, 596, 774, 886, 894, 1329, 1341, 1548, 1772, 1788, 2658, 2682, 3987, 5316, 5364, 6407, 7974, 12814, 15948, 19049, 19221, 25628, 38098, 38442, 57147, 57663, 66007, 76196, 76884, 114294, 115326, 132014, 171441, 198021, 228588, 230652, 264028, 342882, 396042, 594063, 685764, 792084, 1188126, 2376252, 2838301, 5676602, 8514903, 11353204, 17029806, 25544709, 34059612, 51089418, 102178836]

約数ペア:

[(1, 102178836), (2, 51089418), (3, 34059612), (4, 25544709), (6, 17029806), (9, 11353204), (12, 8514903), (18, 5676602), (36, 2838301), (43, 2376252), (86, 1188126), (129, 792084), (149, 685764), (172, 594063), (258, 396042), (298, 342882), (387, 264028), (443, 230652), (447, 228588), (516, 198021), (596, 171441), (774, 132014), (886, 115326), (894, 114294), (1329, 76884), (1341, 76196), (1548, 66007), (1772, 57663), (1788, 57147), (2658, 38442), (2682, 38098), (3987, 25628), (5316, 19221), (5364, 19049), (6407, 15948), (7974, 12814)]