155117556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{391711}}^1$

素因数の和:391732

約数の個数: 36

約数和(自身を含む): 427749504

約数和(自身を除く): 272631948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 391711, 783422, 1175133, 1566844, 2350266, 3525399, 4308821, 4700532, 7050798, 8617642, 12926463, 14101596, 17235284, 25852926, 38779389, 51705852, 77558778, 155117556]

約数ペア:

[(1, 155117556), (2, 77558778), (3, 51705852), (4, 38779389), (6, 25852926), (9, 17235284), (11, 14101596), (12, 12926463), (18, 8617642), (22, 7050798), (33, 4700532), (36, 4308821), (44, 3525399), (66, 2350266), (99, 1566844), (132, 1175133), (198, 783422), (396, 391711)]