131567656

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 272916000

約数和(自身を除く): 141348344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 199, 242, 398, 484, 683, 796, 968, 1366, 1592, 2189, 2732, 4378, 5464, 7513, 8756, 15026, 17512, 24079, 30052, 48158, 60104, 82643, 96316, 135917, 165286, 192632, 271834, 330572, 543668, 661144, 1087336, 1495087, 2990174, 5980348, 11960696, 16445957, 32891914, 65783828, 131567656]

約数ペア:

[(1, 131567656), (2, 65783828), (4, 32891914), (8, 16445957), (11, 11960696), (22, 5980348), (44, 2990174), (88, 1495087), (121, 1087336), (199, 661144), (242, 543668), (398, 330572), (484, 271834), (683, 192632), (796, 165286), (968, 135917), (1366, 96316), (1592, 82643), (2189, 60104), (2732, 48158), (4378, 30052), (5464, 24079), (7513, 17512), (8756, 15026)]