127707984

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12491}}^1$

素因数の和:12576

約数の個数: 60

約数和(自身を含む): 362467872

約数和(自身を除く): 234759888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 12491, 24982, 37473, 49964, 74946, 99928, 112419, 149892, 199856, 224838, 299784, 449676, 599568, 886861, 899352, 1773722, 1798704, 2660583, 3547444, 5321166, 7094888, 7981749, 10642332, 14189776, 15963498, 21284664, 31926996, 42569328, 63853992, 127707984]

約数ペア:

[(1, 127707984), (2, 63853992), (3, 42569328), (4, 31926996), (6, 21284664), (8, 15963498), (9, 14189776), (12, 10642332), (16, 7981749), (18, 7094888), (24, 5321166), (36, 3547444), (48, 2660583), (71, 1798704), (72, 1773722), (142, 899352), (144, 886861), (213, 599568), (284, 449676), (426, 299784), (568, 224838), (639, 199856), (852, 149892), (1136, 112419), (1278, 99928), (1704, 74946), (2556, 49964), (3408, 37473), (5112, 24982), (10224, 12491)]