199004992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:923

約数の個数: 56

約数和(自身を含む): 420175944

約数和(自身を除く): 221170952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 317, 544, 577, 634, 1088, 1154, 1268, 2308, 2536, 4616, 5072, 5389, 9232, 9809, 10144, 10778, 18464, 19618, 20288, 21556, 36928, 39236, 43112, 78472, 86224, 156944, 172448, 182909, 313888, 344896, 365818, 627776, 731636, 1463272, 2926544, 3109453, 5853088, 6218906, 11706176, 12437812, 24875624, 49751248, 99502496, 199004992]

約数ペア:

[(1, 199004992), (2, 99502496), (4, 49751248), (8, 24875624), (16, 12437812), (17, 11706176), (32, 6218906), (34, 5853088), (64, 3109453), (68, 2926544), (136, 1463272), (272, 731636), (317, 627776), (544, 365818), (577, 344896), (634, 313888), (1088, 182909), (1154, 172448), (1268, 156944), (2308, 86224), (2536, 78472), (4616, 43112), (5072, 39236), (5389, 36928), (9232, 21556), (9809, 20288), (10144, 19618), (10778, 18464)]