138518748

素因数分解:

$2^2\times 3^6\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 84

約数和(自身を含む): 369390280

約数和(自身を除く): 230871532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 709, 729, 804, 972, 1206, 1418, 1458, 1809, 2127, 2412, 2836, 2916, 3618, 4254, 5427, 6381, 7236, 8508, 10854, 12762, 16281, 19143, 21708, 25524, 32562, 38286, 47503, 48843, 57429, 65124, 76572, 95006, 97686, 114858, 142509, 172287, 190012, 195372, 229716, 285018, 344574, 427527, 516861, 570036, 689148, 855054, 1033722, 1282581, 1710108, 2067444, 2565162, 3847743, 5130324, 7695486, 11543229, 15390972, 23086458, 34629687, 46172916, 69259374, 138518748]

約数ペア:

[(1, 138518748), (2, 69259374), (3, 46172916), (4, 34629687), (6, 23086458), (9, 15390972), (12, 11543229), (18, 7695486), (27, 5130324), (36, 3847743), (54, 2565162), (67, 2067444), (81, 1710108), (108, 1282581), (134, 1033722), (162, 855054), (201, 689148), (243, 570036), (268, 516861), (324, 427527), (402, 344574), (486, 285018), (603, 229716), (709, 195372), (729, 190012), (804, 172287), (972, 142509), (1206, 114858), (1418, 97686), (1458, 95006), (1809, 76572), (2127, 65124), (2412, 57429), (2836, 48843), (2916, 47503), (3618, 38286), (4254, 32562), (5427, 25524), (6381, 21708), (7236, 19143), (8508, 16281), (10854, 12762)]