138866976

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2638

約数の個数: 72

約数和(自身を含む): 397051200

約数和(自身を除く): 258184224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2388, 2423, 3184, 3582, 4776, 4846, 6368, 7164, 7269, 9552, 9692, 14328, 14538, 19104, 19384, 21807, 28656, 29076, 38768, 43614, 57312, 58152, 77536, 87228, 116304, 174456, 232608, 348912, 482177, 697824, 964354, 1446531, 1928708, 2893062, 3857416, 4339593, 5786124, 7714832, 8679186, 11572248, 15429664, 17358372, 23144496, 34716744, 46288992, 69433488, 138866976]

約数ペア:

[(1, 138866976), (2, 69433488), (3, 46288992), (4, 34716744), (6, 23144496), (8, 17358372), (9, 15429664), (12, 11572248), (16, 8679186), (18, 7714832), (24, 5786124), (32, 4339593), (36, 3857416), (48, 2893062), (72, 1928708), (96, 1446531), (144, 964354), (199, 697824), (288, 482177), (398, 348912), (597, 232608), (796, 174456), (1194, 116304), (1592, 87228), (1791, 77536), (2388, 58152), (2423, 57312), (3184, 43614), (3582, 38768), (4776, 29076), (4846, 28656), (6368, 21807), (7164, 19384), (7269, 19104), (9552, 14538), (9692, 14328)]