164465431060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8451461}}^1$

素因数の和:8451616

約数の個数: 48

約数和(自身を含む): 397556772480

約数和(自身を除く): 233091341420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 8451461, 16902922, 33805844, 42257305, 59160227, 84514610, 118320454, 169029220, 236640908, 295801135, 591602270, 1174753079, 1183204540, 2349506158, 4699012316, 5873765395, 8223271553, 11747530790, 16446543106, 23495061580, 32893086212, 41116357765, 82232715530, 164465431060]

約数ペア:

[(1, 164465431060), (2, 82232715530), (4, 41116357765), (5, 32893086212), (7, 23495061580), (10, 16446543106), (14, 11747530790), (20, 8223271553), (28, 5873765395), (35, 4699012316), (70, 2349506158), (139, 1183204540), (140, 1174753079), (278, 591602270), (556, 295801135), (695, 236640908), (973, 169029220), (1390, 118320454), (1946, 84514610), (2780, 59160227), (3892, 42257305), (4865, 33805844), (9730, 16902922), (19460, 8451461)]