204537088

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 470218112

約数和(自身を除く): 265681024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 628, 727, 896, 1099, 1256, 1454, 1792, 2198, 2512, 2908, 4396, 5024, 5089, 5816, 8792, 10048, 10178, 11632, 17584, 20096, 20356, 23264, 35168, 40192, 40712, 46528, 70336, 81424, 93056, 114139, 140672, 162848, 186112, 228278, 281344, 325696, 456556, 651392, 798973, 913112, 1302784, 1597946, 1826224, 3195892, 3652448, 6391784, 7304896, 12783568, 14609792, 25567136, 29219584, 51134272, 102268544, 204537088]

約数ペア:

[(1, 204537088), (2, 102268544), (4, 51134272), (7, 29219584), (8, 25567136), (14, 14609792), (16, 12783568), (28, 7304896), (32, 6391784), (56, 3652448), (64, 3195892), (112, 1826224), (128, 1597946), (157, 1302784), (224, 913112), (256, 798973), (314, 651392), (448, 456556), (628, 325696), (727, 281344), (896, 228278), (1099, 186112), (1256, 162848), (1454, 140672), (1792, 114139), (2198, 93056), (2512, 81424), (2908, 70336), (4396, 46528), (5024, 40712), (5089, 40192), (5816, 35168), (8792, 23264), (10048, 20356), (10178, 20096), (11632, 17584)]