168023908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{5237}}^1$

素因数の和:5871

約数の個数: 24

約数和(自身を含む): 317234232

約数和(自身を除く): 149210324

約数列:

[1, 2, 4, 13, 26, 52, 617, 1234, 2468, 5237, 8021, 10474, 16042, 20948, 32084, 68081, 136162, 272324, 3231229, 6462458, 12924916, 42005977, 84011954, 168023908]

約数ペア:

[(1, 168023908), (2, 84011954), (4, 42005977), (13, 12924916), (26, 6462458), (52, 3231229), (617, 272324), (1234, 136162), (2468, 68081), (5237, 32084), (8021, 20948), (10474, 16042)]