123253428

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 294383936

約数和(自身を除く): 171130508

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 163, 183, 244, 326, 366, 489, 652, 732, 978, 1033, 1956, 2066, 3099, 4132, 6198, 9943, 12396, 19886, 29829, 39772, 59658, 63013, 119316, 126026, 168379, 189039, 252052, 336758, 378078, 505137, 673516, 756156, 1010274, 2020548, 10271119, 20542238, 30813357, 41084476, 61626714, 123253428]

約数ペア:

[(1, 123253428), (2, 61626714), (3, 41084476), (4, 30813357), (6, 20542238), (12, 10271119), (61, 2020548), (122, 1010274), (163, 756156), (183, 673516), (244, 505137), (326, 378078), (366, 336758), (489, 252052), (652, 189039), (732, 168379), (978, 126026), (1033, 119316), (1956, 63013), (2066, 59658), (3099, 39772), (4132, 29829), (6198, 19886), (9943, 12396)]