140544

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1$

素因数の和:83

約数の個数: 54

約数和(自身を含む): 411866

約数和(自身を除く): 271322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 549, 576, 732, 768, 976, 1098, 1152, 1464, 1952, 2196, 2304, 2928, 3904, 4392, 5856, 7808, 8784, 11712, 15616, 17568, 23424, 35136, 46848, 70272, 140544]

約数ペア:

[(1, 140544), (2, 70272), (3, 46848), (4, 35136), (6, 23424), (8, 17568), (9, 15616), (12, 11712), (16, 8784), (18, 7808), (24, 5856), (32, 4392), (36, 3904), (48, 2928), (61, 2304), (64, 2196), (72, 1952), (96, 1464), (122, 1152), (128, 1098), (144, 976), (183, 768), (192, 732), (244, 576), (256, 549), (288, 488), (366, 384)]