139898592

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2441}}^1$

素因数の和:2656

約数の個数: 72

約数和(自身を含む): 399999600

約数和(自身を除く): 260101008

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, 2441, 3184, 3582, 4776, 4882, 6368, 7164, 7323, 9552, 9764, 14328, 14646, 19104, 19528, 21969, 28656, 29292, 39056, 43938, 57312, 58584, 78112, 87876, 117168, 175752, 234336, 351504, 485759, 703008, 971518, 1457277, 1943036, 2914554, 3886072, 4371831, 5829108, 7772144, 8743662, 11658216, 15544288, 17487324, 23316432, 34974648, 46632864, 69949296, 139898592]

約数ペア:

[(1, 139898592), (2, 69949296), (3, 46632864), (4, 34974648), (6, 23316432), (8, 17487324), (9, 15544288), (12, 11658216), (16, 8743662), (18, 7772144), (24, 5829108), (32, 4371831), (36, 3886072), (48, 2914554), (72, 1943036), (96, 1457277), (144, 971518), (199, 703008), (288, 485759), (398, 351504), (597, 234336), (796, 175752), (1194, 117168), (1592, 87876), (1791, 78112), (2388, 58584), (2441, 57312), (3184, 43938), (3582, 39056), (4776, 29292), (4882, 28656), (6368, 21969), (7164, 19528), (7323, 19104), (9552, 14646), (9764, 14328)]