204893808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{609803}}^1$

素因数の和:609821

約数の個数: 40

約数和(自身を含む): 604925568

約数和(自身を除く): 400031760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 609803, 1219606, 1829409, 2439212, 3658818, 4268621, 4878424, 7317636, 8537242, 9756848, 12805863, 14635272, 17074484, 25611726, 29270544, 34148968, 51223452, 68297936, 102446904, 204893808]

約数ペア:

[(1, 204893808), (2, 102446904), (3, 68297936), (4, 51223452), (6, 34148968), (7, 29270544), (8, 25611726), (12, 17074484), (14, 14635272), (16, 12805863), (21, 9756848), (24, 8537242), (28, 7317636), (42, 4878424), (48, 4268621), (56, 3658818), (84, 2439212), (112, 1829409), (168, 1219606), (336, 609803)]