201307557896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1220993}}^1$

素因数の和:1221593

約数の個数: 32

約数和(自身を含む): 388349351640

約数和(自身を除く): 187041793744

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 557, 1114, 2228, 4456, 20609, 41218, 82436, 164872, 1220993, 2441986, 4883972, 9767944, 45176741, 90353482, 180706964, 361413928, 680093101, 1360186202, 2720372404, 5440744808, 25163444737, 50326889474, 100653778948, 201307557896]

約数ペア:

[(1, 201307557896), (2, 100653778948), (4, 50326889474), (8, 25163444737), (37, 5440744808), (74, 2720372404), (148, 1360186202), (296, 680093101), (557, 361413928), (1114, 180706964), (2228, 90353482), (4456, 45176741), (20609, 9767944), (41218, 4883972), (82436, 2441986), (164872, 1220993)]