205832312

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 459110400

約数和(自身を除く): 253278088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 248, 278, 434, 556, 853, 868, 973, 1112, 1706, 1736, 1946, 3412, 3892, 4309, 5971, 6824, 7784, 8618, 11942, 17236, 23884, 26443, 30163, 34472, 47768, 52886, 60326, 105772, 118567, 120652, 185101, 211544, 237134, 241304, 370202, 474268, 740404, 829969, 948536, 1480808, 1659938, 3319876, 3675577, 6639752, 7351154, 14702308, 25729039, 29404616, 51458078, 102916156, 205832312]

約数ペア:

[(1, 205832312), (2, 102916156), (4, 51458078), (7, 29404616), (8, 25729039), (14, 14702308), (28, 7351154), (31, 6639752), (56, 3675577), (62, 3319876), (124, 1659938), (139, 1480808), (217, 948536), (248, 829969), (278, 740404), (434, 474268), (556, 370202), (853, 241304), (868, 237134), (973, 211544), (1112, 185101), (1706, 120652), (1736, 118567), (1946, 105772), (3412, 60326), (3892, 52886), (4309, 47768), (5971, 34472), (6824, 30163), (7784, 26443), (8618, 23884), (11942, 17236)]