193857404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{13267}}^1$

素因数の和:13565

約数の個数: 24

約数和(自身を含む): 366674448

約数和(自身を除く): 172817044

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 13267, 14612, 26534, 53068, 172471, 344942, 689884, 3728027, 7456054, 14912108, 48464351, 96928702, 193857404]

約数ペア:

[(1, 193857404), (2, 96928702), (4, 48464351), (13, 14912108), (26, 7456054), (52, 3728027), (281, 689884), (562, 344942), (1124, 172471), (3653, 53068), (7306, 26534), (13267, 14612)]