128638224

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6247}}^1$

素因数の和:6285

約数の個数: 120

約数和(自身を含む): 423014592

約数和(自身を除く): 294376368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6247, 6864, 10296, 12494, 18741, 20592, 24988, 37482, 49976, 56223, 68717, 74964, 81211, 99952, 112446, 137434, 149928, 162422, 206151, 224892, 243633, 274868, 299856, 324844, 412302, 449784, 487266, 549736, 618453, 649688, 730899, 824604, 893321, 899568, 974532, 1099472, 1236906, 1299376, 1461798, 1649208, 1786642, 1949064, 2473812, 2679963, 2923596, 3298416, 3573284, 3898128, 4947624, 5359926, 5847192, 7146568, 8039889, 9895248, 10719852, 11694384, 14293136, 16079778, 21439704, 32159556, 42879408, 64319112, 128638224]

約数ペア:

[(1, 128638224), (2, 64319112), (3, 42879408), (4, 32159556), (6, 21439704), (8, 16079778), (9, 14293136), (11, 11694384), (12, 10719852), (13, 9895248), (16, 8039889), (18, 7146568), (22, 5847192), (24, 5359926), (26, 4947624), (33, 3898128), (36, 3573284), (39, 3298416), (44, 2923596), (48, 2679963), (52, 2473812), (66, 1949064), (72, 1786642), (78, 1649208), (88, 1461798), (99, 1299376), (104, 1236906), (117, 1099472), (132, 974532), (143, 899568), (144, 893321), (156, 824604), (176, 730899), (198, 649688), (208, 618453), (234, 549736), (264, 487266), (286, 449784), (312, 412302), (396, 324844), (429, 299856), (468, 274868), (528, 243633), (572, 224892), (624, 206151), (792, 162422), (858, 149928), (936, 137434), (1144, 112446), (1287, 99952), (1584, 81211), (1716, 74964), (1872, 68717), (2288, 56223), (2574, 49976), (3432, 37482), (5148, 24988), (6247, 20592), (6864, 18741), (10296, 12494)]