215618144

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31051}}^1$

素因数の和:31099

約数の個数: 48

約数和(自身を含む): 500806656

約数和(自身を除く): 285188512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 31051, 62102, 124204, 217357, 248408, 434714, 496816, 869428, 962581, 993632, 1738856, 1925162, 3477712, 3850324, 6738067, 6955424, 7700648, 13476134, 15401296, 26952268, 30802592, 53904536, 107809072, 215618144]

約数ペア:

[(1, 215618144), (2, 107809072), (4, 53904536), (7, 30802592), (8, 26952268), (14, 15401296), (16, 13476134), (28, 7700648), (31, 6955424), (32, 6738067), (56, 3850324), (62, 3477712), (112, 1925162), (124, 1738856), (217, 993632), (224, 962581), (248, 869428), (434, 496816), (496, 434714), (868, 248408), (992, 217357), (1736, 124204), (3472, 62102), (6944, 31051)]