140401473412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{613}}^1\times {\mathrm{1997}}^1$

素因数の和:3208

約数の個数: 48

約数和(自身を含む): 251336140272

約数和(自身を除く): 110934666860

約数列:

[1, 2, 4, 53, 106, 212, 541, 613, 1082, 1226, 1997, 2164, 2452, 3994, 7988, 28673, 32489, 57346, 64978, 105841, 114692, 129956, 211682, 331633, 423364, 663266, 1080377, 1224161, 1326532, 2160754, 2448322, 4321508, 4896644, 17576549, 35153098, 57259981, 64880533, 70306196, 114519962, 129761066, 229039924, 259522132, 662271101, 1324542202, 2649084404, 35100368353, 70200736706, 140401473412]

約数ペア:

[(1, 140401473412), (2, 70200736706), (4, 35100368353), (53, 2649084404), (106, 1324542202), (212, 662271101), (541, 259522132), (613, 229039924), (1082, 129761066), (1226, 114519962), (1997, 70306196), (2164, 64880533), (2452, 57259981), (3994, 35153098), (7988, 17576549), (28673, 4896644), (32489, 4321508), (57346, 2448322), (64978, 2160754), (105841, 1326532), (114692, 1224161), (129956, 1080377), (211682, 663266), (331633, 423364)]