128791824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9349}}^1$

素因数の和:9408

約数の個数: 80

約数和(自身を含む): 389558400

約数和(自身を除く): 260766576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 9349, 13776, 18698, 28047, 37396, 56094, 65443, 74792, 112188, 130886, 149584, 196329, 224376, 261772, 383309, 392658, 448752, 523544, 766618, 785316, 1047088, 1149927, 1533236, 1570632, 2299854, 2683163, 3066472, 3141264, 4599708, 5366326, 6132944, 8049489, 9199416, 10732652, 16098978, 18398832, 21465304, 32197956, 42930608, 64395912, 128791824]

約数ペア:

[(1, 128791824), (2, 64395912), (3, 42930608), (4, 32197956), (6, 21465304), (7, 18398832), (8, 16098978), (12, 10732652), (14, 9199416), (16, 8049489), (21, 6132944), (24, 5366326), (28, 4599708), (41, 3141264), (42, 3066472), (48, 2683163), (56, 2299854), (82, 1570632), (84, 1533236), (112, 1149927), (123, 1047088), (164, 785316), (168, 766618), (246, 523544), (287, 448752), (328, 392658), (336, 383309), (492, 261772), (574, 224376), (656, 196329), (861, 149584), (984, 130886), (1148, 112188), (1722, 74792), (1968, 65443), (2296, 56094), (3444, 37396), (4592, 28047), (6888, 18698), (9349, 13776)]