201696390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320153}}^1$

素因数の和:320173

約数の個数: 48

約数和(自身を含む): 599328288

約数和(自身を除く): 397631898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 320153, 640306, 960459, 1600765, 1920918, 2241071, 2881377, 3201530, 4482142, 4802295, 5762754, 6723213, 9604590, 11205355, 13446426, 14406885, 20169639, 22410710, 28813770, 33616065, 40339278, 67232130, 100848195, 201696390]

約数ペア:

[(1, 201696390), (2, 100848195), (3, 67232130), (5, 40339278), (6, 33616065), (7, 28813770), (9, 22410710), (10, 20169639), (14, 14406885), (15, 13446426), (18, 11205355), (21, 9604590), (30, 6723213), (35, 5762754), (42, 4802295), (45, 4482142), (63, 3201530), (70, 2881377), (90, 2241071), (105, 1920918), (126, 1600765), (210, 960459), (315, 640306), (630, 320153)]