620161178152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{77521}}^1\times {\mathrm{52631}}^1$

素因数の和:130177

約数の個数: 32

約数和(自身を含む): 1224041371200

約数和(自身を除く): 603880193048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 52631, 77521, 105262, 155042, 210524, 310084, 421048, 620168, 999989, 1472899, 1999978, 2945798, 3999956, 5891596, 7999912, 11783192, 4080007751, 8160015502, 16320031004, 32640062008, 77520147269, 155040294538, 310080589076, 620161178152]

約数ペア:

[(1, 620161178152), (2, 310080589076), (4, 155040294538), (8, 77520147269), (19, 32640062008), (38, 16320031004), (76, 8160015502), (152, 4080007751), (52631, 11783192), (77521, 7999912), (105262, 5891596), (155042, 3999956), (210524, 2945798), (310084, 1999978), (421048, 1472899), (620168, 999989)]