139996272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1610

約数の個数: 80

約数和(自身を含む): 392231840

約数和(自身を除く): 252235568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 942, 1256, 1429, 1884, 2041, 2512, 2858, 3768, 4082, 4287, 5716, 6123, 7536, 8164, 8574, 11432, 12246, 16328, 17148, 18577, 22864, 24492, 32656, 34296, 37154, 48984, 55731, 68592, 74308, 97968, 111462, 148616, 222924, 224353, 297232, 445848, 448706, 673059, 891696, 897412, 1346118, 1794824, 2692236, 2916589, 3589648, 5384472, 5833178, 8749767, 10768944, 11666356, 17499534, 23332712, 34999068, 46665424, 69998136, 139996272]

約数ペア:

[(1, 139996272), (2, 69998136), (3, 46665424), (4, 34999068), (6, 23332712), (8, 17499534), (12, 11666356), (13, 10768944), (16, 8749767), (24, 5833178), (26, 5384472), (39, 3589648), (48, 2916589), (52, 2692236), (78, 1794824), (104, 1346118), (156, 897412), (157, 891696), (208, 673059), (312, 448706), (314, 445848), (471, 297232), (624, 224353), (628, 222924), (942, 148616), (1256, 111462), (1429, 97968), (1884, 74308), (2041, 68592), (2512, 55731), (2858, 48984), (3768, 37154), (4082, 34296), (4287, 32656), (5716, 24492), (6123, 22864), (7536, 18577), (8164, 17148), (8574, 16328), (11432, 12246)]