388872156976

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1894793}}^1$

素因数の和:1895029

約数の個数: 40

約数和(自身を含む): 766891344384

約数和(自身を除く): 378019187408

約数列:

[1, 2, 4, 8, 16, 101, 127, 202, 254, 404, 508, 808, 1016, 1616, 2032, 12827, 25654, 51308, 102616, 205232, 1894793, 3789586, 7579172, 15158344, 30316688, 191374093, 240638711, 382748186, 481277422, 765496372, 962554844, 1530992744, 1925109688, 3061985488, 3850219376, 24304509811, 48609019622, 97218039244, 194436078488, 388872156976]

約数ペア:

[(1, 388872156976), (2, 194436078488), (4, 97218039244), (8, 48609019622), (16, 24304509811), (101, 3850219376), (127, 3061985488), (202, 1925109688), (254, 1530992744), (404, 962554844), (508, 765496372), (808, 481277422), (1016, 382748186), (1616, 240638711), (2032, 191374093), (12827, 30316688), (25654, 15158344), (51308, 7579172), (102616, 3789586), (205232, 1894793)]