245201422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{77743}}^1$

素因数の和:77847

約数の個数: 16

約数和(自身を含む): 391829760

約数和(自身を除く): 146628338

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 77743, 155486, 1477117, 2954234, 6452669, 12905338, 122600711, 245201422]

約数ペア:

[(1, 245201422), (2, 122600711), (19, 12905338), (38, 6452669), (83, 2954234), (166, 1477117), (1577, 155486), (3154, 77743)]