177969968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{9277}}^1$

素因数の和:9405

約数の個数: 40

約数和(自身を含む): 379655760

約数和(自身を除く): 201685792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9277, 9592, 18554, 19184, 37108, 74216, 102047, 148432, 204094, 408188, 816376, 1011193, 1632752, 2022386, 4044772, 8089544, 11123123, 16179088, 22246246, 44492492, 88984984, 177969968]

約数ペア:

[(1, 177969968), (2, 88984984), (4, 44492492), (8, 22246246), (11, 16179088), (16, 11123123), (22, 8089544), (44, 4044772), (88, 2022386), (109, 1632752), (176, 1011193), (218, 816376), (436, 408188), (872, 204094), (1199, 148432), (1744, 102047), (2398, 74216), (4796, 37108), (9277, 19184), (9592, 18554)]