131012232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18257}}^1$

素因数の和:18302

約数の個数: 64

約数和(自身を含む): 368081280

約数和(自身を除く): 237069048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 18257, 36514, 54771, 73028, 109542, 146056, 219084, 237341, 419911, 438168, 474682, 712023, 839822, 949364, 1259733, 1424046, 1679644, 1898728, 2519466, 2848092, 3359288, 5038932, 5458843, 5696184, 10077864, 10917686, 16376529, 21835372, 32753058, 43670744, 65506116, 131012232]

約数ペア:

[(1, 131012232), (2, 65506116), (3, 43670744), (4, 32753058), (6, 21835372), (8, 16376529), (12, 10917686), (13, 10077864), (23, 5696184), (24, 5458843), (26, 5038932), (39, 3359288), (46, 2848092), (52, 2519466), (69, 1898728), (78, 1679644), (92, 1424046), (104, 1259733), (138, 949364), (156, 839822), (184, 712023), (276, 474682), (299, 438168), (312, 419911), (552, 237341), (598, 219084), (897, 146056), (1196, 109542), (1794, 73028), (2392, 54771), (3588, 36514), (7176, 18257)]