1645960088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{33679}}^1$

素因数の和:33875

約数の個数: 32

約数和(自身を含む): 3182760000

約数和(自身を除く): 1536799912

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 596, 1192, 6109, 12218, 24436, 33679, 48872, 67358, 134716, 269432, 1380839, 2761678, 5018171, 5523356, 10036342, 11046712, 20072684, 40145368, 205745011, 411490022, 822980044, 1645960088]

約数ペア:

[(1, 1645960088), (2, 822980044), (4, 411490022), (8, 205745011), (41, 40145368), (82, 20072684), (149, 11046712), (164, 10036342), (298, 5523356), (328, 5018171), (596, 2761678), (1192, 1380839), (6109, 269432), (12218, 134716), (24436, 67358), (33679, 48872)]