156720040154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{6535993}}^1$

素因数の和:6536645

約数の個数: 16

約数和(自身を含む): 247844892480

約数和(自身を除く): 91124852326

約数列:

[1, 2, 19, 38, 631, 1262, 11989, 23978, 6535993, 13071986, 124183867, 248367734, 4124211583, 8248423166, 78360020077, 156720040154]

約数ペア:

[(1, 156720040154), (2, 78360020077), (19, 8248423166), (38, 4124211583), (631, 248367734), (1262, 124183867), (11989, 13071986), (23978, 6535993)]