128319672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 368005680

約数和(自身を除く): 239686008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 221, 312, 338, 408, 442, 507, 663, 676, 884, 1014, 1326, 1352, 1768, 1861, 2028, 2652, 2873, 3722, 4056, 5304, 5583, 5746, 7444, 8619, 11166, 11492, 14888, 17238, 22332, 22984, 24193, 31637, 34476, 44664, 48386, 63274, 68952, 72579, 94911, 96772, 126548, 145158, 189822, 193544, 253096, 290316, 314509, 379644, 411281, 580632, 629018, 759288, 822562, 943527, 1233843, 1258036, 1645124, 1887054, 2467686, 2516072, 3290248, 3774108, 4935372, 5346653, 7548216, 9870744, 10693306, 16039959, 21386612, 32079918, 42773224, 64159836, 128319672]

約数ペア:

[(1, 128319672), (2, 64159836), (3, 42773224), (4, 32079918), (6, 21386612), (8, 16039959), (12, 10693306), (13, 9870744), (17, 7548216), (24, 5346653), (26, 4935372), (34, 3774108), (39, 3290248), (51, 2516072), (52, 2467686), (68, 1887054), (78, 1645124), (102, 1258036), (104, 1233843), (136, 943527), (156, 822562), (169, 759288), (204, 629018), (221, 580632), (312, 411281), (338, 379644), (408, 314509), (442, 290316), (507, 253096), (663, 193544), (676, 189822), (884, 145158), (1014, 126548), (1326, 96772), (1352, 94911), (1768, 72579), (1861, 68952), (2028, 63274), (2652, 48386), (2873, 44664), (3722, 34476), (4056, 31637), (5304, 24193), (5583, 22984), (5746, 22332), (7444, 17238), (8619, 14888), (11166, 11492)]