172512228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 471138304

約数和(自身を除く): 298626076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 127, 157, 206, 254, 309, 314, 381, 412, 471, 508, 618, 628, 721, 762, 889, 942, 1099, 1236, 1442, 1524, 1778, 1884, 2163, 2198, 2667, 2884, 3297, 3556, 4326, 4396, 5334, 6594, 8652, 10668, 13081, 13188, 16171, 19939, 26162, 32342, 39243, 39878, 48513, 52324, 59817, 64684, 78486, 79756, 91567, 97026, 113197, 119634, 139573, 156972, 183134, 194052, 226394, 239268, 274701, 279146, 339591, 366268, 418719, 452788, 549402, 558292, 679182, 837438, 1098804, 1358364, 1674876, 2053717, 4107434, 6161151, 8214868, 12322302, 14376019, 24644604, 28752038, 43128057, 57504076, 86256114, 172512228]

約数ペア:

[(1, 172512228), (2, 86256114), (3, 57504076), (4, 43128057), (6, 28752038), (7, 24644604), (12, 14376019), (14, 12322302), (21, 8214868), (28, 6161151), (42, 4107434), (84, 2053717), (103, 1674876), (127, 1358364), (157, 1098804), (206, 837438), (254, 679182), (309, 558292), (314, 549402), (381, 452788), (412, 418719), (471, 366268), (508, 339591), (618, 279146), (628, 274701), (721, 239268), (762, 226394), (889, 194052), (942, 183134), (1099, 156972), (1236, 139573), (1442, 119634), (1524, 113197), (1778, 97026), (1884, 91567), (2163, 79756), (2198, 78486), (2667, 64684), (2884, 59817), (3297, 52324), (3556, 48513), (4326, 39878), (4396, 39243), (5334, 32342), (6594, 26162), (8652, 19939), (10668, 16171), (13081, 13188)]