149968007272

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{1223}}^1\times {\mathrm{209971}}^1$

素因数の和:211273

約数の個数: 32

約数和(自身を含む): 285276358080

約数和(自身を除く): 135308350808

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 1223, 2446, 4892, 9784, 89279, 178558, 209971, 357116, 419942, 714232, 839884, 1679768, 15327883, 30655766, 61311532, 122623064, 256794533, 513589066, 1027178132, 2054356264, 18746000909, 37492001818, 74984003636, 149968007272]

約数ペア:

[(1, 149968007272), (2, 74984003636), (4, 37492001818), (8, 18746000909), (73, 2054356264), (146, 1027178132), (292, 513589066), (584, 256794533), (1223, 122623064), (2446, 61311532), (4892, 30655766), (9784, 15327883), (89279, 1679768), (178558, 839884), (209971, 714232), (357116, 419942)]