163977272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4603}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 316847280

約数和(自身を除く): 152870008

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 4453, 4603, 8906, 9206, 17812, 18412, 35624, 36824, 280783, 336019, 561566, 672038, 1123132, 1344076, 2246264, 2688152, 20497159, 40994318, 81988636, 163977272]

約数ペア:

[(1, 163977272), (2, 81988636), (4, 40994318), (8, 20497159), (61, 2688152), (73, 2246264), (122, 1344076), (146, 1123132), (244, 672038), (292, 561566), (488, 336019), (584, 280783), (4453, 36824), (4603, 35624), (8906, 18412), (9206, 17812)]