157501792

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 389491200

約数和(自身を除く): 231989408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 532, 608, 644, 736, 874, 1064, 1288, 1609, 1748, 2128, 2576, 3059, 3218, 3496, 4256, 5152, 6118, 6436, 6992, 11263, 12236, 12872, 13984, 22526, 24472, 25744, 30571, 37007, 45052, 48944, 51488, 61142, 74014, 90104, 97888, 122284, 148028, 180208, 213997, 244568, 259049, 296056, 360416, 427994, 489136, 518098, 592112, 703133, 855988, 978272, 1036196, 1184224, 1406266, 1711976, 2072392, 2812532, 3423952, 4144784, 4921931, 5625064, 6847904, 8289568, 9843862, 11250128, 19687724, 22500256, 39375448, 78750896, 157501792]

約数ペア:

[(1, 157501792), (2, 78750896), (4, 39375448), (7, 22500256), (8, 19687724), (14, 11250128), (16, 9843862), (19, 8289568), (23, 6847904), (28, 5625064), (32, 4921931), (38, 4144784), (46, 3423952), (56, 2812532), (76, 2072392), (92, 1711976), (112, 1406266), (133, 1184224), (152, 1036196), (161, 978272), (184, 855988), (224, 703133), (266, 592112), (304, 518098), (322, 489136), (368, 427994), (437, 360416), (532, 296056), (608, 259049), (644, 244568), (736, 213997), (874, 180208), (1064, 148028), (1288, 122284), (1609, 97888), (1748, 90104), (2128, 74014), (2576, 61142), (3059, 51488), (3218, 48944), (3496, 45052), (4256, 37007), (5152, 30571), (6118, 25744), (6436, 24472), (6992, 22526), (11263, 13984), (12236, 12872)]