140255404849

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{503}}^1\times {\mathrm{50359}}^1$

素因数の和:50989

約数の個数: 24

約数和(自身を含む): 164928597120

約数和(自身を除く): 24673192271

約数列:

[1, 7, 49, 113, 503, 791, 3521, 5537, 24647, 50359, 56839, 352513, 397873, 2467591, 2785111, 5690567, 25330577, 39833969, 177314039, 278837783, 1241198273, 2862355201, 20036486407, 140255404849]

約数ペア:

[(1, 140255404849), (7, 20036486407), (49, 2862355201), (113, 1241198273), (503, 278837783), (791, 177314039), (3521, 39833969), (5537, 25330577), (24647, 5690567), (50359, 2785111), (56839, 2467591), (352513, 397873)]