159432028

素因数分解:

$2^2\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2857}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 319135712

約数和(自身を除く): 159703684

約数列:

[1, 2, 4, 7, 14, 28, 1993, 2857, 3986, 5714, 7972, 11428, 13951, 19999, 27902, 39998, 55804, 79996, 5694001, 11388002, 22776004, 39858007, 79716014, 159432028]

約数ペア:

[(1, 159432028), (2, 79716014), (4, 39858007), (7, 22776004), (14, 11388002), (28, 5694001), (1993, 79996), (2857, 55804), (3986, 39998), (5714, 27902), (7972, 19999), (11428, 13951)]