140718656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9949}}^1$

素因数の和:9991

約数の個数: 56

約数和(自身を含む): 318439800

約数和(自身を除く): 177721144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 9949, 14144, 19898, 39796, 79592, 129337, 159184, 169133, 258674, 318368, 338266, 517348, 636736, 676532, 1034696, 1353064, 2069392, 2198729, 2706128, 4138784, 4397458, 5412256, 8277568, 8794916, 10824512, 17589832, 35179664, 70359328, 140718656]

約数ペア:

[(1, 140718656), (2, 70359328), (4, 35179664), (8, 17589832), (13, 10824512), (16, 8794916), (17, 8277568), (26, 5412256), (32, 4397458), (34, 4138784), (52, 2706128), (64, 2198729), (68, 2069392), (104, 1353064), (136, 1034696), (208, 676532), (221, 636736), (272, 517348), (416, 338266), (442, 318368), (544, 258674), (832, 169133), (884, 159184), (1088, 129337), (1768, 79592), (3536, 39796), (7072, 19898), (9949, 14144)]