131967992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40933}}^1$

素因数の和:40983

約数の個数: 32

約数和(自身を含む): 275076480

約数和(自身を除く): 143108488

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 40933, 81866, 163732, 327464, 532129, 1064258, 1268923, 2128516, 2537846, 4257032, 5075692, 10151384, 16495999, 32991998, 65983996, 131967992]

約数ペア:

[(1, 131967992), (2, 65983996), (4, 32991998), (8, 16495999), (13, 10151384), (26, 5075692), (31, 4257032), (52, 2537846), (62, 2128516), (104, 1268923), (124, 1064258), (248, 532129), (403, 327464), (806, 163732), (1612, 81866), (3224, 40933)]