210817773068

素因数分解:

$2^2\times 7^3\times {\mathrm{153657269}}^1$

素因数の和:153657294

約数の個数: 24

約数和(自身を含む): 430240356000

約数和(自身を除く): 219422582932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 153657269, 307314538, 614629076, 1075600883, 2151201766, 4302403532, 7529206181, 15058412362, 30116824724, 52704443267, 105408886534, 210817773068]

約数ペア:

[(1, 210817773068), (2, 105408886534), (4, 52704443267), (7, 30116824724), (14, 15058412362), (28, 7529206181), (49, 4302403532), (98, 2151201766), (196, 1075600883), (343, 614629076), (686, 307314538), (1372, 153657269)]