156979262776

素因数分解:

$2^3\times 7^2\times {\mathrm{691}}^1\times {\mathrm{579533}}^1$

素因数の和:580244

約数の個数: 48

約数和(自身を含む): 342887086440

約数和(自身を除く): 185907823664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 691, 1382, 2764, 4837, 5528, 9674, 19348, 33859, 38696, 67718, 135436, 270872, 579533, 1159066, 2318132, 4056731, 4636264, 8113462, 16226924, 28397117, 32453848, 56794234, 113588468, 227176936, 400457303, 800914606, 1601829212, 2803201121, 3203658424, 5606402242, 11212804484, 19622407847, 22425608968, 39244815694, 78489631388, 156979262776]

約数ペア:

[(1, 156979262776), (2, 78489631388), (4, 39244815694), (7, 22425608968), (8, 19622407847), (14, 11212804484), (28, 5606402242), (49, 3203658424), (56, 2803201121), (98, 1601829212), (196, 800914606), (392, 400457303), (691, 227176936), (1382, 113588468), (2764, 56794234), (4837, 32453848), (5528, 28397117), (9674, 16226924), (19348, 8113462), (33859, 4636264), (38696, 4056731), (67718, 2318132), (135436, 1159066), (270872, 579533)]