173910128

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11171}}^1$

素因数の和:11325

約数の個数: 40

約数和(自身を含む): 387891840

約数和(自身を除く): 213981712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 11171, 15568, 22342, 44684, 78197, 89368, 156394, 178736, 312788, 625576, 1251152, 1552769, 3105538, 6211076, 10869383, 12422152, 21738766, 24844304, 43477532, 86955064, 173910128]

約数ペア:

[(1, 173910128), (2, 86955064), (4, 43477532), (7, 24844304), (8, 21738766), (14, 12422152), (16, 10869383), (28, 6211076), (56, 3105538), (112, 1552769), (139, 1251152), (278, 625576), (556, 312788), (973, 178736), (1112, 156394), (1946, 89368), (2224, 78197), (3892, 44684), (7784, 22342), (11171, 15568)]