164519856

素因数分解:

$2^4\times 3^3\times {\mathrm{373}}^1\times {\mathrm{1021}}^1$

素因数の和:1411

約数の個数: 80

約数和(自身を含む): 473962720

約数和(自身を除く): 309442864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 373, 432, 746, 1021, 1119, 1492, 2042, 2238, 2984, 3063, 3357, 4084, 4476, 5968, 6126, 6714, 8168, 8952, 9189, 10071, 12252, 13428, 16336, 17904, 18378, 20142, 24504, 26856, 27567, 36756, 40284, 49008, 53712, 55134, 73512, 80568, 110268, 147024, 161136, 220536, 380833, 441072, 761666, 1142499, 1523332, 2284998, 3046664, 3427497, 4569996, 6093328, 6854994, 9139992, 10282491, 13709988, 18279984, 20564982, 27419976, 41129964, 54839952, 82259928, 164519856]

約数ペア:

[(1, 164519856), (2, 82259928), (3, 54839952), (4, 41129964), (6, 27419976), (8, 20564982), (9, 18279984), (12, 13709988), (16, 10282491), (18, 9139992), (24, 6854994), (27, 6093328), (36, 4569996), (48, 3427497), (54, 3046664), (72, 2284998), (108, 1523332), (144, 1142499), (216, 761666), (373, 441072), (432, 380833), (746, 220536), (1021, 161136), (1119, 147024), (1492, 110268), (2042, 80568), (2238, 73512), (2984, 55134), (3063, 53712), (3357, 49008), (4084, 40284), (4476, 36756), (5968, 27567), (6126, 26856), (6714, 24504), (8168, 20142), (8952, 18378), (9189, 17904), (10071, 16336), (12252, 13428)]