155358896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6682

約数の個数: 80

約数和(自身を含む): 395093760

約数和(自身を除く): 239734864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 6637, 11704, 13274, 23408, 26548, 46459, 53096, 73007, 92918, 106192, 126103, 146014, 185836, 252206, 292028, 371672, 504412, 511049, 584056, 743344, 882721, 1008824, 1022098, 1168112, 1387133, 1765442, 2017648, 2044196, 2774266, 3530884, 4088392, 5548532, 7061768, 8176784, 9709931, 11097064, 14123536, 19419862, 22194128, 38839724, 77679448, 155358896]

約数ペア:

[(1, 155358896), (2, 77679448), (4, 38839724), (7, 22194128), (8, 19419862), (11, 14123536), (14, 11097064), (16, 9709931), (19, 8176784), (22, 7061768), (28, 5548532), (38, 4088392), (44, 3530884), (56, 2774266), (76, 2044196), (77, 2017648), (88, 1765442), (112, 1387133), (133, 1168112), (152, 1022098), (154, 1008824), (176, 882721), (209, 743344), (266, 584056), (304, 511049), (308, 504412), (418, 371672), (532, 292028), (616, 252206), (836, 185836), (1064, 146014), (1232, 126103), (1463, 106192), (1672, 92918), (2128, 73007), (2926, 53096), (3344, 46459), (5852, 26548), (6637, 23408), (11704, 13274)]