120860852

素因数分解:

$2^2\times 7^3\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 248841600

約数和(自身を除く): 127980748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 343, 548, 643, 686, 959, 1286, 1372, 1918, 2572, 3836, 4501, 6713, 9002, 13426, 18004, 26852, 31507, 46991, 63014, 88091, 93982, 126028, 176182, 187964, 220549, 352364, 441098, 616637, 882196, 1233274, 2466548, 4316459, 8632918, 17265836, 30215213, 60430426, 120860852]

約数ペア:

[(1, 120860852), (2, 60430426), (4, 30215213), (7, 17265836), (14, 8632918), (28, 4316459), (49, 2466548), (98, 1233274), (137, 882196), (196, 616637), (274, 441098), (343, 352364), (548, 220549), (643, 187964), (686, 176182), (959, 126028), (1286, 93982), (1372, 88091), (1918, 63014), (2572, 46991), (3836, 31507), (4501, 26852), (6713, 18004), (9002, 13426)]