127824928

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7411}}^1$

素因数の和:7446

約数の個数: 72

約数和(自身を含む): 319397904

約数和(自身を除く): 191572976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 7411, 8624, 14822, 17248, 29644, 51877, 59288, 81521, 103754, 118576, 163042, 207508, 237152, 326084, 363139, 415016, 570647, 652168, 726278, 830032, 1141294, 1304336, 1452556, 1660064, 2282588, 2608672, 2905112, 3994529, 4565176, 5810224, 7989058, 9130352, 11620448, 15978116, 18260704, 31956232, 63912464, 127824928]

約数ペア:

[(1, 127824928), (2, 63912464), (4, 31956232), (7, 18260704), (8, 15978116), (11, 11620448), (14, 9130352), (16, 7989058), (22, 5810224), (28, 4565176), (32, 3994529), (44, 2905112), (49, 2608672), (56, 2282588), (77, 1660064), (88, 1452556), (98, 1304336), (112, 1141294), (154, 830032), (176, 726278), (196, 652168), (224, 570647), (308, 415016), (352, 363139), (392, 326084), (539, 237152), (616, 207508), (784, 163042), (1078, 118576), (1232, 103754), (1568, 81521), (2156, 59288), (2464, 51877), (4312, 29644), (7411, 17248), (8624, 14822)]