125657632

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 257064192

約数和(自身を除く): 131406560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 197, 248, 394, 496, 643, 788, 992, 1286, 1576, 2572, 3152, 5144, 6107, 6304, 10288, 12214, 19933, 20576, 24428, 39866, 48856, 79732, 97712, 126671, 159464, 195424, 253342, 318928, 506684, 637856, 1013368, 2026736, 3926801, 4053472, 7853602, 15707204, 31414408, 62828816, 125657632]

約数ペア:

[(1, 125657632), (2, 62828816), (4, 31414408), (8, 15707204), (16, 7853602), (31, 4053472), (32, 3926801), (62, 2026736), (124, 1013368), (197, 637856), (248, 506684), (394, 318928), (496, 253342), (643, 195424), (788, 159464), (992, 126671), (1286, 97712), (1576, 79732), (2572, 48856), (3152, 39866), (5144, 24428), (6107, 20576), (6304, 19933), (10288, 12214)]