206872344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{410461}}^1$

素因数の和:410480

約数の個数: 48

約数和(自身を含む): 640320720

約数和(自身を除く): 433448376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 410461, 820922, 1231383, 1641844, 2462766, 2873227, 3283688, 3694149, 4925532, 5746454, 7388298, 8619681, 9851064, 11492908, 14776596, 17239362, 22985816, 25859043, 29553192, 34478724, 51718086, 68957448, 103436172, 206872344]

約数ペア:

[(1, 206872344), (2, 103436172), (3, 68957448), (4, 51718086), (6, 34478724), (7, 29553192), (8, 25859043), (9, 22985816), (12, 17239362), (14, 14776596), (18, 11492908), (21, 9851064), (24, 8619681), (28, 7388298), (36, 5746454), (42, 4925532), (56, 3694149), (63, 3283688), (72, 2873227), (84, 2462766), (126, 1641844), (168, 1231383), (252, 820922), (504, 410461)]