140402688

素因数分解:

$2^{13}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 112

約数和(自身を含む): 389260080

約数和(自身を除く): 248857392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 197, 232, 256, 348, 384, 394, 464, 512, 591, 696, 768, 788, 928, 1024, 1182, 1392, 1536, 1576, 1856, 2048, 2364, 2784, 3072, 3152, 3712, 4096, 4728, 5568, 5713, 6144, 6304, 7424, 8192, 9456, 11136, 11426, 12288, 12608, 14848, 17139, 18912, 22272, 22852, 24576, 25216, 29696, 34278, 37824, 44544, 45704, 50432, 59392, 68556, 75648, 89088, 91408, 100864, 118784, 137112, 151296, 178176, 182816, 201728, 237568, 274224, 302592, 356352, 365632, 403456, 548448, 605184, 712704, 731264, 806912, 1096896, 1210368, 1462528, 1613824, 2193792, 2420736, 2925056, 4387584, 4841472, 5850112, 8775168, 11700224, 17550336, 23400448, 35100672, 46800896, 70201344, 140402688]

約数ペア:

[(1, 140402688), (2, 70201344), (3, 46800896), (4, 35100672), (6, 23400448), (8, 17550336), (12, 11700224), (16, 8775168), (24, 5850112), (29, 4841472), (32, 4387584), (48, 2925056), (58, 2420736), (64, 2193792), (87, 1613824), (96, 1462528), (116, 1210368), (128, 1096896), (174, 806912), (192, 731264), (197, 712704), (232, 605184), (256, 548448), (348, 403456), (384, 365632), (394, 356352), (464, 302592), (512, 274224), (591, 237568), (696, 201728), (768, 182816), (788, 178176), (928, 151296), (1024, 137112), (1182, 118784), (1392, 100864), (1536, 91408), (1576, 89088), (1856, 75648), (2048, 68556), (2364, 59392), (2784, 50432), (3072, 45704), (3152, 44544), (3712, 37824), (4096, 34278), (4728, 29696), (5568, 25216), (5713, 24576), (6144, 22852), (6304, 22272), (7424, 18912), (8192, 17139), (9456, 14848), (11136, 12608), (11426, 12288)]