157858386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 374685696

約数和(自身を除く): 216827310

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 263, 434, 461, 526, 651, 789, 922, 1302, 1383, 1578, 1841, 2766, 3227, 3682, 5523, 6454, 8153, 9681, 11046, 14291, 16306, 19362, 24459, 28582, 42873, 48918, 57071, 85746, 100037, 114142, 121243, 171213, 200074, 242486, 300111, 342426, 363729, 600222, 727458, 848701, 1697402, 2546103, 3758533, 5092206, 7517066, 11275599, 22551198, 26309731, 52619462, 78929193, 157858386]

約数ペア:

[(1, 157858386), (2, 78929193), (3, 52619462), (6, 26309731), (7, 22551198), (14, 11275599), (21, 7517066), (31, 5092206), (42, 3758533), (62, 2546103), (93, 1697402), (186, 848701), (217, 727458), (263, 600222), (434, 363729), (461, 342426), (526, 300111), (651, 242486), (789, 200074), (922, 171213), (1302, 121243), (1383, 114142), (1578, 100037), (1841, 85746), (2766, 57071), (3227, 48918), (3682, 42873), (5523, 28582), (6454, 24459), (8153, 19362), (9681, 16306), (11046, 14291)]