163208346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2939

約数の個数: 64

約数和(自身を含む): 394260480

約数和(自身を除く): 231052134

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 58, 87, 94, 141, 174, 203, 282, 329, 406, 609, 658, 987, 1218, 1363, 1974, 2726, 2851, 4089, 5702, 8178, 8553, 9541, 17106, 19082, 19957, 28623, 39914, 57246, 59871, 82679, 119742, 133997, 165358, 248037, 267994, 401991, 496074, 578753, 803982, 937979, 1157506, 1736259, 1875958, 2813937, 3472518, 3885913, 5627874, 7771826, 11657739, 23315478, 27201391, 54402782, 81604173, 163208346]

約数ペア:

[(1, 163208346), (2, 81604173), (3, 54402782), (6, 27201391), (7, 23315478), (14, 11657739), (21, 7771826), (29, 5627874), (42, 3885913), (47, 3472518), (58, 2813937), (87, 1875958), (94, 1736259), (141, 1157506), (174, 937979), (203, 803982), (282, 578753), (329, 496074), (406, 401991), (609, 267994), (658, 248037), (987, 165358), (1218, 133997), (1363, 119742), (1974, 82679), (2726, 59871), (2851, 57246), (4089, 39914), (5702, 28623), (8178, 19957), (8553, 19082), (9541, 17106)]