166220320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{148411}}^1$

素因数の和:148433

約数の個数: 48

約数和(自身を含む): 448797888

約数和(自身を除く): 282577568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 148411, 296822, 593644, 742055, 1038877, 1187288, 1484110, 2077754, 2374576, 2968220, 4155508, 4749152, 5194385, 5936440, 8311016, 10388770, 11872880, 16622032, 20777540, 23745760, 33244064, 41555080, 83110160, 166220320]

約数ペア:

[(1, 166220320), (2, 83110160), (4, 41555080), (5, 33244064), (7, 23745760), (8, 20777540), (10, 16622032), (14, 11872880), (16, 10388770), (20, 8311016), (28, 5936440), (32, 5194385), (35, 4749152), (40, 4155508), (56, 2968220), (70, 2374576), (80, 2077754), (112, 1484110), (140, 1187288), (160, 1038877), (224, 742055), (280, 593644), (560, 296822), (1120, 148411)]