201695984

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 459613440

約数和(自身を除く): 257917456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 131, 233, 236, 262, 413, 466, 472, 524, 826, 917, 932, 944, 1048, 1631, 1652, 1834, 1864, 2096, 3262, 3304, 3668, 3728, 6524, 6608, 7336, 7729, 13048, 13747, 14672, 15458, 26096, 27494, 30523, 30916, 54103, 54988, 61046, 61832, 96229, 108206, 109976, 122092, 123664, 192458, 213661, 216412, 219952, 244184, 384916, 427322, 432824, 488368, 769832, 854644, 865648, 1539664, 1709288, 1800857, 3418576, 3601714, 7203428, 12605999, 14406856, 25211998, 28813712, 50423996, 100847992, 201695984]

約数ペア:

[(1, 201695984), (2, 100847992), (4, 50423996), (7, 28813712), (8, 25211998), (14, 14406856), (16, 12605999), (28, 7203428), (56, 3601714), (59, 3418576), (112, 1800857), (118, 1709288), (131, 1539664), (233, 865648), (236, 854644), (262, 769832), (413, 488368), (466, 432824), (472, 427322), (524, 384916), (826, 244184), (917, 219952), (932, 216412), (944, 213661), (1048, 192458), (1631, 123664), (1652, 122092), (1834, 109976), (1864, 108206), (2096, 96229), (3262, 61832), (3304, 61046), (3668, 54988), (3728, 54103), (6524, 30916), (6608, 30523), (7336, 27494), (7729, 26096), (13048, 15458), (13747, 14672)]