161858448

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4703}}^1$

素因数の和:4956

約数の個数: 60

約数和(自身を含む): 454970880

約数和(自身を除く): 293112432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 4703, 5736, 8604, 9406, 11472, 14109, 17208, 18812, 28218, 34416, 37624, 42327, 56436, 75248, 84654, 112872, 169308, 225744, 338616, 677232, 1124017, 2248034, 3372051, 4496068, 6744102, 8992136, 10116153, 13488204, 17984272, 20232306, 26976408, 40464612, 53952816, 80929224, 161858448]

約数ペア:

[(1, 161858448), (2, 80929224), (3, 53952816), (4, 40464612), (6, 26976408), (8, 20232306), (9, 17984272), (12, 13488204), (16, 10116153), (18, 8992136), (24, 6744102), (36, 4496068), (48, 3372051), (72, 2248034), (144, 1124017), (239, 677232), (478, 338616), (717, 225744), (956, 169308), (1434, 112872), (1912, 84654), (2151, 75248), (2868, 56436), (3824, 42327), (4302, 37624), (4703, 34416), (5736, 28218), (8604, 18812), (9406, 17208), (11472, 14109)]