139001344

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3810

約数の個数: 40

約数和(自身を含む): 281611440

約数和(自身を除く): 142610096

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2336, 3719, 4672, 7438, 9344, 14876, 18688, 29752, 37376, 59504, 119008, 238016, 271487, 476032, 542974, 952064, 1085948, 1904128, 2171896, 4343792, 8687584, 17375168, 34750336, 69500672, 139001344]

約数ペア:

[(1, 139001344), (2, 69500672), (4, 34750336), (8, 17375168), (16, 8687584), (32, 4343792), (64, 2171896), (73, 1904128), (128, 1085948), (146, 952064), (256, 542974), (292, 476032), (512, 271487), (584, 238016), (1168, 119008), (2336, 59504), (3719, 37376), (4672, 29752), (7438, 18688), (9344, 14876)]