115240866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 258883968

約数和(自身を除く): 143643102

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 73, 74, 78, 111, 146, 219, 222, 438, 481, 547, 949, 962, 1094, 1443, 1641, 1898, 2701, 2847, 2886, 3282, 5402, 5694, 7111, 8103, 14222, 16206, 20239, 21333, 35113, 39931, 40478, 42666, 60717, 70226, 79862, 105339, 119793, 121434, 210678, 239586, 263107, 519103, 526214, 789321, 1038206, 1477447, 1557309, 1578642, 2954894, 3114618, 4432341, 8864682, 19206811, 38413622, 57620433, 115240866]

約数ペア:

[(1, 115240866), (2, 57620433), (3, 38413622), (6, 19206811), (13, 8864682), (26, 4432341), (37, 3114618), (39, 2954894), (73, 1578642), (74, 1557309), (78, 1477447), (111, 1038206), (146, 789321), (219, 526214), (222, 519103), (438, 263107), (481, 239586), (547, 210678), (949, 121434), (962, 119793), (1094, 105339), (1443, 79862), (1641, 70226), (1898, 60717), (2701, 42666), (2847, 40478), (2886, 39931), (3282, 35113), (5402, 21333), (5694, 20239), (7111, 16206), (8103, 14222)]