207945904

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{44971}}^1$

素因数の和:45013

約数の個数: 30

約数和(自身を含む): 427998524

約数和(自身を除く): 220052620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 44971, 89942, 179884, 359768, 719536, 764507, 1529014, 3058028, 6116056, 12232112, 12996619, 25993238, 51986476, 103972952, 207945904]

約数ペア:

[(1, 207945904), (2, 103972952), (4, 51986476), (8, 25993238), (16, 12996619), (17, 12232112), (34, 6116056), (68, 3058028), (136, 1529014), (272, 764507), (289, 719536), (578, 359768), (1156, 179884), (2312, 89942), (4624, 44971)]