124816128

素因数分解:

$2^8\times 3^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 333875136

約数和(自身を除く): 209059008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 491, 662, 768, 982, 993, 1324, 1473, 1964, 1986, 2648, 2946, 3928, 3972, 5296, 5892, 7856, 7944, 10592, 11784, 15712, 15888, 21184, 23568, 31424, 31776, 42368, 47136, 62848, 63552, 84736, 94272, 125696, 127104, 162521, 188544, 254208, 325042, 377088, 487563, 650084, 975126, 1300168, 1950252, 2600336, 3900504, 5200672, 7801008, 10401344, 15602016, 20802688, 31204032, 41605376, 62408064, 124816128]

約数ペア:

[(1, 124816128), (2, 62408064), (3, 41605376), (4, 31204032), (6, 20802688), (8, 15602016), (12, 10401344), (16, 7801008), (24, 5200672), (32, 3900504), (48, 2600336), (64, 1950252), (96, 1300168), (128, 975126), (192, 650084), (256, 487563), (331, 377088), (384, 325042), (491, 254208), (662, 188544), (768, 162521), (982, 127104), (993, 125696), (1324, 94272), (1473, 84736), (1964, 63552), (1986, 62848), (2648, 47136), (2946, 42368), (3928, 31776), (3972, 31424), (5296, 23568), (5892, 21184), (7856, 15888), (7944, 15712), (10592, 11784)]