136578728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 302641920

約数和(自身を除く): 166063192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 277, 286, 431, 554, 572, 862, 1108, 1144, 1724, 2216, 3047, 3448, 3601, 4741, 5603, 6094, 7202, 9482, 11206, 12188, 14404, 18964, 22412, 24376, 28808, 37928, 39611, 44824, 61633, 79222, 119387, 123266, 158444, 238774, 246532, 316888, 477548, 493064, 955096, 1313257, 1552031, 2626514, 3104062, 5253028, 6208124, 10506056, 12416248, 17072341, 34144682, 68289364, 136578728]

約数ペア:

[(1, 136578728), (2, 68289364), (4, 34144682), (8, 17072341), (11, 12416248), (13, 10506056), (22, 6208124), (26, 5253028), (44, 3104062), (52, 2626514), (88, 1552031), (104, 1313257), (143, 955096), (277, 493064), (286, 477548), (431, 316888), (554, 246532), (572, 238774), (862, 158444), (1108, 123266), (1144, 119387), (1724, 79222), (2216, 61633), (3047, 44824), (3448, 39611), (3601, 37928), (4741, 28808), (5603, 24376), (6094, 22412), (7202, 18964), (9482, 14404), (11206, 12188)]