140122368

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1080

約数の個数: 108

約数和(自身を含む): 411042268

約数和(自身を除く): 270919900

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, 997, 1098, 1152, 1464, 1952, 1994, 2196, 2304, 2928, 2991, 3904, 3988, 4392, 5856, 5982, 7808, 7976, 8784, 8973, 11712, 11964, 15616, 15952, 17568, 17946, 23424, 23928, 31904, 35136, 35892, 46848, 47856, 60817, 63808, 70272, 71784, 95712, 121634, 127616, 140544, 143568, 182451, 191424, 243268, 255232, 287136, 364902, 382848, 486536, 547353, 574272, 729804, 765696, 973072, 1094706, 1148544, 1459608, 1946144, 2189412, 2297088, 2919216, 3892288, 4378824, 5838432, 7784576, 8757648, 11676864, 15569152, 17515296, 23353728, 35030592, 46707456, 70061184, 140122368]

約数ペア:

[(1, 140122368), (2, 70061184), (3, 46707456), (4, 35030592), (6, 23353728), (8, 17515296), (9, 15569152), (12, 11676864), (16, 8757648), (18, 7784576), (24, 5838432), (32, 4378824), (36, 3892288), (48, 2919216), (61, 2297088), (64, 2189412), (72, 1946144), (96, 1459608), (122, 1148544), (128, 1094706), (144, 973072), (183, 765696), (192, 729804), (244, 574272), (256, 547353), (288, 486536), (366, 382848), (384, 364902), (488, 287136), (549, 255232), (576, 243268), (732, 191424), (768, 182451), (976, 143568), (997, 140544), (1098, 127616), (1152, 121634), (1464, 95712), (1952, 71784), (1994, 70272), (2196, 63808), (2304, 60817), (2928, 47856), (2991, 46848), (3904, 35892), (3988, 35136), (4392, 31904), (5856, 23928), (5982, 23424), (7808, 17946), (7976, 17568), (8784, 15952), (8973, 15616), (11712, 11964)]