172648.0000000

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 14694120

約数和(自身を除く): 7874632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 169, 194, 208, 338, 388, 416, 676, 776, 1261, 1352, 1552, 2197, 2522, 2704, 3104, 4394, 5044, 5408, 8788, 10088, 16393, 17576, 20176, 32786, 35152, 40352, 65572, 70304, 131144, 213109, 262288, 426218, 524576, 852436, 1704872, 3409744, 6819488]

約数ペア:

[(1, 6819488), (2, 3409744), (4, 1704872), (8, 852436), (13, 524576), (16, 426218), (26, 262288), (32, 213109), (52, 131144), (97, 70304), (104, 65572), (169, 40352), (194, 35152), (208, 32786), (338, 20176), (388, 17576), (416, 16393), (676, 10088), (776, 8788), (1261, 5408), (1352, 5044), (1552, 4394), (2197, 3104), (2522, 2704)]