127358924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2099}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 279417600

約数和(自身を除く): 152058676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2099, 2167, 2758, 4198, 4334, 5516, 8396, 8668, 14693, 15169, 23089, 29386, 30338, 46178, 58772, 60676, 92356, 161623, 323246, 413503, 646492, 827006, 1654012, 2894521, 4548533, 5789042, 9097066, 11578084, 18194132, 31839731, 63679462, 127358924]

約数ペア:

[(1, 127358924), (2, 63679462), (4, 31839731), (7, 18194132), (11, 11578084), (14, 9097066), (22, 5789042), (28, 4548533), (44, 2894521), (77, 1654012), (154, 827006), (197, 646492), (308, 413503), (394, 323246), (788, 161623), (1379, 92356), (2099, 60676), (2167, 58772), (2758, 46178), (4198, 30338), (4334, 29386), (5516, 23089), (8396, 15169), (8668, 14693)]