136276640

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6217}}^1$

素因数の和:6369

約数の個数: 48

約数和(自身を含む): 324355752

約数和(自身を除く): 188079112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 6217, 10960, 12434, 21920, 24868, 31085, 49736, 62170, 99472, 124340, 198944, 248680, 497360, 851729, 994720, 1703458, 3406916, 4258645, 6813832, 8517290, 13627664, 17034580, 27255328, 34069160, 68138320, 136276640]

約数ペア:

[(1, 136276640), (2, 68138320), (4, 34069160), (5, 27255328), (8, 17034580), (10, 13627664), (16, 8517290), (20, 6813832), (32, 4258645), (40, 3406916), (80, 1703458), (137, 994720), (160, 851729), (274, 497360), (548, 248680), (685, 198944), (1096, 124340), (1370, 99472), (2192, 62170), (2740, 49736), (4384, 31085), (5480, 24868), (6217, 21920), (10960, 12434)]