172480924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2179}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 377959680

約数和(自身を除く): 205478756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 1028, 1799, 2179, 2827, 3598, 4358, 5654, 7196, 8716, 11308, 15253, 19789, 23969, 30506, 39578, 47938, 61012, 79156, 95876, 167783, 335566, 560003, 671132, 1120006, 2240012, 3920021, 6160033, 7840042, 12320066, 15680084, 24640132, 43120231, 86240462, 172480924]

約数ペア:

[(1, 172480924), (2, 86240462), (4, 43120231), (7, 24640132), (11, 15680084), (14, 12320066), (22, 7840042), (28, 6160033), (44, 3920021), (77, 2240012), (154, 1120006), (257, 671132), (308, 560003), (514, 335566), (1028, 167783), (1799, 95876), (2179, 79156), (2827, 61012), (3598, 47938), (4358, 39578), (5654, 30506), (7196, 23969), (8716, 19789), (11308, 15253)]