123719784

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{21569}}^1$

素因数の和:21817

約数の個数: 32

約数和(自身を含む): 310608000

約数和(自身を除く): 186888216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 21569, 43138, 64707, 86276, 129414, 172552, 258828, 517656, 5154991, 10309982, 15464973, 20619964, 30929946, 41239928, 61859892, 123719784]

約数ペア:

[(1, 123719784), (2, 61859892), (3, 41239928), (4, 30929946), (6, 20619964), (8, 15464973), (12, 10309982), (24, 5154991), (239, 517656), (478, 258828), (717, 172552), (956, 129414), (1434, 86276), (1912, 64707), (2868, 43138), (5736, 21569)]