165198456

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{43291}}^1$

素因数の和:43356

約数の個数: 48

約数和(自身を含む): 455864760

約数和(自身を除く): 290666304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 43291, 86582, 129873, 173164, 259746, 346328, 389619, 519492, 779238, 1038984, 1558476, 2294423, 3116952, 4588846, 6883269, 9177692, 13766538, 18355384, 20649807, 27533076, 41299614, 55066152, 82599228, 165198456]

約数ペア:

[(1, 165198456), (2, 82599228), (3, 55066152), (4, 41299614), (6, 27533076), (8, 20649807), (9, 18355384), (12, 13766538), (18, 9177692), (24, 6883269), (36, 4588846), (53, 3116952), (72, 2294423), (106, 1558476), (159, 1038984), (212, 779238), (318, 519492), (424, 389619), (477, 346328), (636, 259746), (954, 173164), (1272, 129873), (1908, 86582), (3816, 43291)]