121572608

素因数分解:

$2^8\times {\mathrm{239}}^1\times {\mathrm{1987}}^1$

素因数の和:2242

約数の個数: 36

約数和(自身を含む): 243808320

約数和(自身を除く): 122235712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 956, 1912, 1987, 3824, 3974, 7648, 7948, 15296, 15896, 30592, 31792, 61184, 63584, 127168, 254336, 474893, 508672, 949786, 1899572, 3799144, 7598288, 15196576, 30393152, 60786304, 121572608]

約数ペア:

[(1, 121572608), (2, 60786304), (4, 30393152), (8, 15196576), (16, 7598288), (32, 3799144), (64, 1899572), (128, 949786), (239, 508672), (256, 474893), (478, 254336), (956, 127168), (1912, 63584), (1987, 61184), (3824, 31792), (3974, 30592), (7648, 15896), (7948, 15296)]