117621742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^2$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 231580944

約数和(自身を除く): 113959202

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 74, 119, 133, 238, 259, 266, 323, 361, 518, 629, 646, 703, 722, 1258, 1369, 1406, 2261, 2527, 2738, 4403, 4522, 4921, 5054, 6137, 8806, 9583, 9842, 11951, 12274, 13357, 19166, 23273, 23902, 26011, 26714, 42959, 46546, 52022, 83657, 85918, 93499, 162911, 167314, 182077, 186998, 227069, 325822, 364154, 442187, 454138, 494209, 884374, 988418, 1589483, 3095309, 3178966, 3459463, 6190618, 6918926, 8401553, 16803106, 58810871, 117621742]

約数ペア:

[(1, 117621742), (2, 58810871), (7, 16803106), (14, 8401553), (17, 6918926), (19, 6190618), (34, 3459463), (37, 3178966), (38, 3095309), (74, 1589483), (119, 988418), (133, 884374), (238, 494209), (259, 454138), (266, 442187), (323, 364154), (361, 325822), (518, 227069), (629, 186998), (646, 182077), (703, 167314), (722, 162911), (1258, 93499), (1369, 85918), (1406, 83657), (2261, 52022), (2527, 46546), (2738, 42959), (4403, 26714), (4522, 26011), (4921, 23902), (5054, 23273), (6137, 19166), (8806, 13357), (9583, 12274), (9842, 11951)]