118727168

素因数分解:

$2^9\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 274131264

約数和(自身を除く): 155404096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 211, 224, 256, 314, 422, 448, 512, 628, 844, 896, 1099, 1256, 1477, 1688, 1792, 2198, 2512, 2954, 3376, 3584, 4396, 5024, 5908, 6752, 8792, 10048, 11816, 13504, 17584, 20096, 23632, 27008, 33127, 35168, 40192, 47264, 54016, 66254, 70336, 80384, 94528, 108032, 132508, 140672, 189056, 231889, 265016, 281344, 378112, 463778, 530032, 562688, 756224, 927556, 1060064, 1855112, 2120128, 3710224, 4240256, 7420448, 8480512, 14840896, 16961024, 29681792, 59363584, 118727168]

約数ペア:

[(1, 118727168), (2, 59363584), (4, 29681792), (7, 16961024), (8, 14840896), (14, 8480512), (16, 7420448), (28, 4240256), (32, 3710224), (56, 2120128), (64, 1855112), (112, 1060064), (128, 927556), (157, 756224), (211, 562688), (224, 530032), (256, 463778), (314, 378112), (422, 281344), (448, 265016), (512, 231889), (628, 189056), (844, 140672), (896, 132508), (1099, 108032), (1256, 94528), (1477, 80384), (1688, 70336), (1792, 66254), (2198, 54016), (2512, 47264), (2954, 40192), (3376, 35168), (3584, 33127), (4396, 27008), (5024, 23632), (5908, 20096), (6752, 17584), (8792, 13504), (10048, 11816)]