137743088

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 315408384

約数和(自身を除く): 177665296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 137, 188, 191, 274, 329, 376, 382, 548, 658, 752, 764, 959, 1096, 1316, 1337, 1528, 1918, 2192, 2632, 2674, 3056, 3836, 5264, 5348, 6439, 7672, 8977, 10696, 12878, 15344, 17954, 21392, 25756, 26167, 35908, 45073, 51512, 52334, 62839, 71816, 90146, 103024, 104668, 125678, 143632, 180292, 183169, 209336, 251356, 360584, 366338, 418672, 502712, 721168, 732676, 1005424, 1229849, 1465352, 2459698, 2930704, 4919396, 8608943, 9838792, 17217886, 19677584, 34435772, 68871544, 137743088]

約数ペア:

[(1, 137743088), (2, 68871544), (4, 34435772), (7, 19677584), (8, 17217886), (14, 9838792), (16, 8608943), (28, 4919396), (47, 2930704), (56, 2459698), (94, 1465352), (112, 1229849), (137, 1005424), (188, 732676), (191, 721168), (274, 502712), (329, 418672), (376, 366338), (382, 360584), (548, 251356), (658, 209336), (752, 183169), (764, 180292), (959, 143632), (1096, 125678), (1316, 104668), (1337, 103024), (1528, 90146), (1918, 71816), (2192, 62839), (2632, 52334), (2674, 51512), (3056, 45073), (3836, 35908), (5264, 26167), (5348, 25756), (6439, 21392), (7672, 17954), (8977, 15344), (10696, 12878)]