140896

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 344736

約数和(自身を除く): 203840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 68, 74, 112, 119, 136, 148, 224, 238, 259, 272, 296, 476, 518, 544, 592, 629, 952, 1036, 1184, 1258, 1904, 2072, 2516, 3808, 4144, 4403, 5032, 8288, 8806, 10064, 17612, 20128, 35224, 70448, 140896]

約数ペア:

[(1, 140896), (2, 70448), (4, 35224), (7, 20128), (8, 17612), (14, 10064), (16, 8806), (17, 8288), (28, 5032), (32, 4403), (34, 4144), (37, 3808), (56, 2516), (68, 2072), (74, 1904), (112, 1258), (119, 1184), (136, 1036), (148, 952), (224, 629), (238, 592), (259, 544), (272, 518), (296, 476)]