194897638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{77279}}^1$

素因数の和:77391

約数の個数: 16

約数和(自身を含む): 318084480

約数和(自身を除く): 123186842

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 77279, 154558, 1004627, 2009254, 7496063, 14992126, 97448819, 194897638]

約数ペア:

[(1, 194897638), (2, 97448819), (13, 14992126), (26, 7496063), (97, 2009254), (194, 1004627), (1261, 154558), (2522, 77279)]