201189993

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 304166016

約数和(自身を除く): 102976023

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 197, 361, 437, 591, 779, 943, 1083, 1311, 2337, 2829, 3743, 4531, 8077, 8303, 11229, 13593, 14801, 17917, 24231, 24909, 44403, 53751, 71117, 86089, 153463, 185771, 213351, 258267, 340423, 460389, 557313, 1021269, 1635691, 2915797, 3529649, 4907073, 8747391, 10588947, 67063331, 201189993]

約数ペア:

[(1, 201189993), (3, 67063331), (19, 10588947), (23, 8747391), (41, 4907073), (57, 3529649), (69, 2915797), (123, 1635691), (197, 1021269), (361, 557313), (437, 460389), (591, 340423), (779, 258267), (943, 213351), (1083, 185771), (1311, 153463), (2337, 86089), (2829, 71117), (3743, 53751), (4531, 44403), (8077, 24909), (8303, 24231), (11229, 17917), (13593, 14801)]