201019588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3313}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 440947584

約数和(自身を除く): 239927996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2167, 2758, 3313, 4334, 5516, 6626, 8668, 13252, 15169, 23191, 30338, 36443, 46382, 60676, 72886, 92764, 145772, 255101, 510202, 652661, 1020404, 1305322, 2610644, 4568627, 7179271, 9137254, 14358542, 18274508, 28717084, 50254897, 100509794, 201019588]

約数ペア:

[(1, 201019588), (2, 100509794), (4, 50254897), (7, 28717084), (11, 18274508), (14, 14358542), (22, 9137254), (28, 7179271), (44, 4568627), (77, 2610644), (154, 1305322), (197, 1020404), (308, 652661), (394, 510202), (788, 255101), (1379, 145772), (2167, 92764), (2758, 72886), (3313, 60676), (4334, 46382), (5516, 36443), (6626, 30338), (8668, 23191), (13252, 15169)]