126194848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4973}}^1$

素因数の和:5057

約数の個数: 48

約数和(自身を含む): 271998216

約数和(自身を除く): 145803368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 4973, 6344, 9946, 12688, 19892, 25376, 39784, 64649, 79568, 129298, 159136, 258596, 303353, 517192, 606706, 1034384, 1213412, 2068768, 2426824, 3943589, 4853648, 7887178, 9707296, 15774356, 31548712, 63097424, 126194848]

約数ペア:

[(1, 126194848), (2, 63097424), (4, 31548712), (8, 15774356), (13, 9707296), (16, 7887178), (26, 4853648), (32, 3943589), (52, 2426824), (61, 2068768), (104, 1213412), (122, 1034384), (208, 606706), (244, 517192), (416, 303353), (488, 258596), (793, 159136), (976, 129298), (1586, 79568), (1952, 64649), (3172, 39784), (4973, 25376), (6344, 19892), (9946, 12688)]