155468716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 314344800

約数和(自身を除く): 158876084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1378, 2014, 2756, 2969, 4028, 5938, 11876, 13091, 26182, 38597, 52364, 56411, 77194, 112822, 154388, 157357, 225644, 314714, 629428, 733343, 1466686, 2045641, 2933372, 2989783, 4091282, 5979566, 8182564, 11959132, 38867179, 77734358, 155468716]

約数ペア:

[(1, 155468716), (2, 77734358), (4, 38867179), (13, 11959132), (19, 8182564), (26, 5979566), (38, 4091282), (52, 2989783), (53, 2933372), (76, 2045641), (106, 1466686), (212, 733343), (247, 629428), (494, 314714), (689, 225644), (988, 157357), (1007, 154388), (1378, 112822), (2014, 77194), (2756, 56411), (2969, 52364), (4028, 38597), (5938, 26182), (11876, 13091)]