187513172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 433520640

約数和(自身を除く): 246007468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 41, 44, 62, 77, 82, 124, 154, 164, 217, 287, 308, 341, 434, 451, 479, 574, 682, 868, 902, 958, 1148, 1271, 1364, 1804, 1916, 2387, 2542, 3157, 3353, 4774, 5084, 5269, 6314, 6706, 8897, 9548, 10538, 12628, 13412, 13981, 14849, 17794, 19639, 21076, 27962, 29698, 35588, 36883, 39278, 55924, 59396, 73766, 78556, 97867, 103943, 137473, 147532, 163339, 195734, 207886, 216029, 274946, 326678, 391468, 415772, 432058, 549892, 608809, 653356, 864116, 1143373, 1217618, 1512203, 2286746, 2435236, 3024406, 4261663, 4573492, 6048812, 6696899, 8523326, 13393798, 17046652, 26787596, 46878293, 93756586, 187513172]

約数ペア:

[(1, 187513172), (2, 93756586), (4, 46878293), (7, 26787596), (11, 17046652), (14, 13393798), (22, 8523326), (28, 6696899), (31, 6048812), (41, 4573492), (44, 4261663), (62, 3024406), (77, 2435236), (82, 2286746), (124, 1512203), (154, 1217618), (164, 1143373), (217, 864116), (287, 653356), (308, 608809), (341, 549892), (434, 432058), (451, 415772), (479, 391468), (574, 326678), (682, 274946), (868, 216029), (902, 207886), (958, 195734), (1148, 163339), (1271, 147532), (1364, 137473), (1804, 103943), (1916, 97867), (2387, 78556), (2542, 73766), (3157, 59396), (3353, 55924), (4774, 39278), (5084, 36883), (5269, 35588), (6314, 29698), (6706, 27962), (8897, 21076), (9548, 19639), (10538, 17794), (12628, 14849), (13412, 13981)]