161463428

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{7699}}^1$

素因数の和:7824

約数の個数: 36

約数和(自身を含む): 331808400

約数和(自身を除く): 170344972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 5243, 7699, 10486, 15398, 20972, 30796, 53893, 107786, 215572, 377251, 754502, 823793, 1509004, 1647586, 3295172, 5766551, 11533102, 23066204, 40365857, 80731714, 161463428]

約数ペア:

[(1, 161463428), (2, 80731714), (4, 40365857), (7, 23066204), (14, 11533102), (28, 5766551), (49, 3295172), (98, 1647586), (107, 1509004), (196, 823793), (214, 754502), (428, 377251), (749, 215572), (1498, 107786), (2996, 53893), (5243, 30796), (7699, 20972), (10486, 15398)]