207354112

素因数分解:

$2^8\times 7^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 475941312

約数和(自身を除く): 268587200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 256, 448, 461, 502, 896, 922, 1004, 1757, 1792, 1844, 2008, 3227, 3514, 3688, 4016, 6454, 7028, 7376, 8032, 12908, 14056, 14752, 16064, 25816, 28112, 29504, 32128, 51632, 56224, 59008, 64256, 103264, 112448, 115711, 118016, 206528, 224896, 231422, 413056, 449792, 462844, 809977, 826112, 925688, 1619954, 1851376, 3239908, 3702752, 6479816, 7405504, 12959632, 14811008, 25919264, 29622016, 51838528, 103677056, 207354112]

約数ペア:

[(1, 207354112), (2, 103677056), (4, 51838528), (7, 29622016), (8, 25919264), (14, 14811008), (16, 12959632), (28, 7405504), (32, 6479816), (56, 3702752), (64, 3239908), (112, 1851376), (128, 1619954), (224, 925688), (251, 826112), (256, 809977), (448, 462844), (461, 449792), (502, 413056), (896, 231422), (922, 224896), (1004, 206528), (1757, 118016), (1792, 115711), (1844, 112448), (2008, 103264), (3227, 64256), (3514, 59008), (3688, 56224), (4016, 51632), (6454, 32128), (7028, 29504), (7376, 28112), (8032, 25816), (12908, 16064), (14056, 14752)]