201100196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 190084444

約数列:

[1, 2, 4, 11, 22, 44, 131, 139, 251, 262, 278, 502, 524, 556, 1004, 1441, 1529, 2761, 2882, 3058, 5522, 5764, 6116, 11044, 18209, 32881, 34889, 36418, 65762, 69778, 72836, 131524, 139556, 200299, 361691, 383779, 400598, 723382, 767558, 801196, 1446764, 1535116, 4570459, 9140918, 18281836, 50275049, 100550098, 201100196]

約数ペア:

[(1, 201100196), (2, 100550098), (4, 50275049), (11, 18281836), (22, 9140918), (44, 4570459), (131, 1535116), (139, 1446764), (251, 801196), (262, 767558), (278, 723382), (502, 400598), (524, 383779), (556, 361691), (1004, 200299), (1441, 139556), (1529, 131524), (2761, 72836), (2882, 69778), (3058, 65762), (5522, 36418), (5764, 34889), (6116, 32881), (11044, 18209)]