238940702

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 500193792

約数和(自身を除く): 261253090

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 71, 77, 82, 91, 142, 143, 154, 182, 286, 287, 451, 497, 533, 574, 781, 902, 923, 994, 1001, 1066, 1562, 1681, 1846, 2002, 2911, 3157, 3362, 3731, 5467, 5822, 5863, 6314, 6461, 7462, 10153, 10934, 11726, 11767, 12922, 18491, 20306, 20377, 21853, 23534, 32021, 36982, 37843, 40754, 41041, 43706, 64042, 71071, 75686, 82082, 119351, 129437, 142142, 152971, 224147, 238702, 240383, 258874, 264901, 305942, 416273, 448294, 480766, 529802, 832546, 835457, 1312861, 1551563, 1670914, 1682681, 2625722, 2913911, 3103126, 3365362, 5827822, 9190027, 10860941, 17067193, 18380054, 21721882, 34134386, 119470351, 238940702]

約数ペア:

[(1, 238940702), (2, 119470351), (7, 34134386), (11, 21721882), (13, 18380054), (14, 17067193), (22, 10860941), (26, 9190027), (41, 5827822), (71, 3365362), (77, 3103126), (82, 2913911), (91, 2625722), (142, 1682681), (143, 1670914), (154, 1551563), (182, 1312861), (286, 835457), (287, 832546), (451, 529802), (497, 480766), (533, 448294), (574, 416273), (781, 305942), (902, 264901), (923, 258874), (994, 240383), (1001, 238702), (1066, 224147), (1562, 152971), (1681, 142142), (1846, 129437), (2002, 119351), (2911, 82082), (3157, 75686), (3362, 71071), (3731, 64042), (5467, 43706), (5822, 41041), (5863, 40754), (6314, 37843), (6461, 36982), (7462, 32021), (10153, 23534), (10934, 21853), (11726, 20377), (11767, 20306), (12922, 18491)]