155179276

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{2089}}^1$

素因数の和:2486

約数の個数: 36

約数和(自身を含む): 316885800

約数和(自身を除く): 161706524

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1516, 2089, 2653, 4178, 5306, 8356, 10612, 14623, 18571, 29246, 37142, 58492, 74284, 102361, 204722, 409444, 791731, 1583462, 3166924, 5542117, 11084234, 22168468, 38794819, 77589638, 155179276]

約数ペア:

[(1, 155179276), (2, 77589638), (4, 38794819), (7, 22168468), (14, 11084234), (28, 5542117), (49, 3166924), (98, 1583462), (196, 791731), (379, 409444), (758, 204722), (1516, 102361), (2089, 74284), (2653, 58492), (4178, 37142), (5306, 29246), (8356, 18571), (10612, 14623)]