199481712

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 527981088

約数和(自身を除く): 328499376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 193, 244, 353, 366, 386, 488, 579, 706, 732, 772, 976, 1059, 1158, 1412, 1464, 1544, 2118, 2316, 2824, 2928, 3088, 4236, 4632, 5648, 8472, 9264, 11773, 16944, 21533, 23546, 35319, 43066, 47092, 64599, 68129, 70638, 86132, 94184, 129198, 136258, 141276, 172264, 188368, 204387, 258396, 272516, 282552, 344528, 408774, 516792, 545032, 565104, 817548, 1033584, 1090064, 1635096, 3270192, 4155869, 8311738, 12467607, 16623476, 24935214, 33246952, 49870428, 66493904, 99740856, 199481712]

約数ペア:

[(1, 199481712), (2, 99740856), (3, 66493904), (4, 49870428), (6, 33246952), (8, 24935214), (12, 16623476), (16, 12467607), (24, 8311738), (48, 4155869), (61, 3270192), (122, 1635096), (183, 1090064), (193, 1033584), (244, 817548), (353, 565104), (366, 545032), (386, 516792), (488, 408774), (579, 344528), (706, 282552), (732, 272516), (772, 258396), (976, 204387), (1059, 188368), (1158, 172264), (1412, 141276), (1464, 136258), (1544, 129198), (2118, 94184), (2316, 86132), (2824, 70638), (2928, 68129), (3088, 64599), (4236, 47092), (4632, 43066), (5648, 35319), (8472, 23546), (9264, 21533), (11773, 16944)]