126864896

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8042

約数の個数: 40

約数和(自身を含む): 261691584

約数和(自身を除く): 134826688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 7993, 15872, 15986, 31972, 63944, 127888, 247783, 255776, 495566, 511552, 991132, 1023104, 1982264, 2046208, 3964528, 4092416, 7929056, 15858112, 31716224, 63432448, 126864896]

約数ペア:

[(1, 126864896), (2, 63432448), (4, 31716224), (8, 15858112), (16, 7929056), (31, 4092416), (32, 3964528), (62, 2046208), (64, 1982264), (124, 1023104), (128, 991132), (248, 511552), (256, 495566), (496, 255776), (512, 247783), (992, 127888), (1984, 63944), (3968, 31972), (7936, 15986), (7993, 15872)]