161435352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16691}}^1$

素因数の和:16744

約数の個数: 64

約数和(自身を含む): 448680960

約数和(自身を除く): 287245608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 16691, 33382, 50073, 66764, 100146, 133528, 200292, 216983, 400584, 433966, 517421, 650949, 867932, 1034842, 1301898, 1552263, 1735864, 2069684, 2603796, 3104526, 4139368, 5207592, 6209052, 6726473, 12418104, 13452946, 20179419, 26905892, 40358838, 53811784, 80717676, 161435352]

約数ペア:

[(1, 161435352), (2, 80717676), (3, 53811784), (4, 40358838), (6, 26905892), (8, 20179419), (12, 13452946), (13, 12418104), (24, 6726473), (26, 6209052), (31, 5207592), (39, 4139368), (52, 3104526), (62, 2603796), (78, 2069684), (93, 1735864), (104, 1552263), (124, 1301898), (156, 1034842), (186, 867932), (248, 650949), (312, 517421), (372, 433966), (403, 400584), (744, 216983), (806, 200292), (1209, 133528), (1612, 100146), (2418, 66764), (3224, 50073), (4836, 33382), (9672, 16691)]