128097184

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 262579968

約数和(自身を除く): 134482784

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1607, 1696, 2491, 3214, 4982, 6428, 9964, 12856, 19928, 25712, 39856, 51424, 75529, 79712, 85171, 151058, 170342, 302116, 340684, 604232, 681368, 1208464, 1362736, 2416928, 2725472, 4003037, 8006074, 16012148, 32024296, 64048592, 128097184]

約数ペア:

[(1, 128097184), (2, 64048592), (4, 32024296), (8, 16012148), (16, 8006074), (32, 4003037), (47, 2725472), (53, 2416928), (94, 1362736), (106, 1208464), (188, 681368), (212, 604232), (376, 340684), (424, 302116), (752, 170342), (848, 151058), (1504, 85171), (1607, 79712), (1696, 75529), (2491, 51424), (3214, 39856), (4982, 25712), (6428, 19928), (9964, 12856)]