191855608

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 440985600

約数和(自身を除く): 249129992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 476, 553, 632, 952, 1106, 1343, 2212, 2551, 2686, 4424, 5102, 5372, 9401, 10204, 10744, 17857, 18802, 20408, 35714, 37604, 43367, 71428, 75208, 86734, 142856, 173468, 201529, 303569, 346936, 403058, 607138, 806116, 1214276, 1410703, 1612232, 2428552, 2821406, 3425993, 5642812, 6851986, 11285624, 13703972, 23981951, 27407944, 47963902, 95927804, 191855608]

約数ペア:

[(1, 191855608), (2, 95927804), (4, 47963902), (7, 27407944), (8, 23981951), (14, 13703972), (17, 11285624), (28, 6851986), (34, 5642812), (56, 3425993), (68, 2821406), (79, 2428552), (119, 1612232), (136, 1410703), (158, 1214276), (238, 806116), (316, 607138), (476, 403058), (553, 346936), (632, 303569), (952, 201529), (1106, 173468), (1343, 142856), (2212, 86734), (2551, 75208), (2686, 71428), (4424, 43367), (5102, 37604), (5372, 35714), (9401, 20408), (10204, 18802), (10744, 17857)]