127351588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 281891904

約数和(自身を除く): 154540316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 151, 182, 196, 302, 331, 364, 604, 637, 662, 1057, 1274, 1324, 1963, 2114, 2317, 2548, 3926, 4228, 4303, 4634, 7399, 7852, 8606, 9268, 13741, 14798, 16219, 17212, 27482, 29596, 30121, 32438, 49981, 54964, 60242, 64876, 96187, 99962, 120484, 192374, 199924, 210847, 349867, 384748, 421694, 649753, 699734, 843388, 1299506, 1399468, 2449069, 2599012, 4548271, 4898138, 9096542, 9796276, 18193084, 31837897, 63675794, 127351588]

約数ペア:

[(1, 127351588), (2, 63675794), (4, 31837897), (7, 18193084), (13, 9796276), (14, 9096542), (26, 4898138), (28, 4548271), (49, 2599012), (52, 2449069), (91, 1399468), (98, 1299506), (151, 843388), (182, 699734), (196, 649753), (302, 421694), (331, 384748), (364, 349867), (604, 210847), (637, 199924), (662, 192374), (1057, 120484), (1274, 99962), (1324, 96187), (1963, 64876), (2114, 60242), (2317, 54964), (2548, 49981), (3926, 32438), (4228, 30121), (4303, 29596), (4634, 27482), (7399, 17212), (7852, 16219), (8606, 14798), (9268, 13741)]