102981872

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 235223040

約数和(自身を除く): 132241168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 103, 112, 113, 158, 206, 226, 316, 412, 452, 553, 632, 721, 791, 824, 904, 1106, 1264, 1442, 1582, 1648, 1808, 2212, 2884, 3164, 4424, 5768, 6328, 8137, 8848, 8927, 11536, 11639, 12656, 16274, 17854, 23278, 32548, 35708, 46556, 56959, 62489, 65096, 71416, 81473, 93112, 113918, 124978, 130192, 142832, 162946, 186224, 227836, 249956, 325892, 455672, 499912, 651784, 911344, 919481, 999824, 1303568, 1838962, 3677924, 6436367, 7355848, 12872734, 14711696, 25745468, 51490936, 102981872]

約数ペア:

[(1, 102981872), (2, 51490936), (4, 25745468), (7, 14711696), (8, 12872734), (14, 7355848), (16, 6436367), (28, 3677924), (56, 1838962), (79, 1303568), (103, 999824), (112, 919481), (113, 911344), (158, 651784), (206, 499912), (226, 455672), (316, 325892), (412, 249956), (452, 227836), (553, 186224), (632, 162946), (721, 142832), (791, 130192), (824, 124978), (904, 113918), (1106, 93112), (1264, 81473), (1442, 71416), (1582, 65096), (1648, 62489), (1808, 56959), (2212, 46556), (2884, 35708), (3164, 32548), (4424, 23278), (5768, 17854), (6328, 16274), (8137, 12656), (8848, 11639), (8927, 11536)]