128325636

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 333706464

約数和(自身を除く): 205380828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 83, 134, 166, 201, 249, 268, 332, 402, 498, 603, 641, 747, 804, 996, 1206, 1282, 1494, 1923, 2412, 2564, 2988, 3846, 5561, 5769, 7692, 11122, 11538, 16683, 22244, 23076, 33366, 42947, 50049, 53203, 66732, 85894, 100098, 106406, 128841, 159609, 171788, 200196, 212812, 257682, 319218, 386523, 478827, 515364, 638436, 773046, 957654, 1546092, 1915308, 3564601, 7129202, 10693803, 14258404, 21387606, 32081409, 42775212, 64162818, 128325636]

約数ペア:

[(1, 128325636), (2, 64162818), (3, 42775212), (4, 32081409), (6, 21387606), (9, 14258404), (12, 10693803), (18, 7129202), (36, 3564601), (67, 1915308), (83, 1546092), (134, 957654), (166, 773046), (201, 638436), (249, 515364), (268, 478827), (332, 386523), (402, 319218), (498, 257682), (603, 212812), (641, 200196), (747, 171788), (804, 159609), (996, 128841), (1206, 106406), (1282, 100098), (1494, 85894), (1923, 66732), (2412, 53203), (2564, 50049), (2988, 42947), (3846, 33366), (5561, 23076), (5769, 22244), (7692, 16683), (11122, 11538)]