187487748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2347}}^1$

素因数の和:2681

約数の個数: 72

約数和(自身を含む): 543571392

約数和(自身を除く): 356083644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1268, 1902, 2219, 2347, 2853, 3804, 4438, 4694, 5706, 6657, 7041, 8876, 9388, 11412, 13314, 14082, 16429, 19971, 21123, 26628, 28164, 32858, 39942, 42246, 49287, 65716, 79884, 84492, 98574, 147861, 197148, 295722, 591444, 743999, 1487998, 2231997, 2975996, 4463994, 5207993, 6695991, 8927988, 10415986, 13391982, 15623979, 20831972, 26783964, 31247958, 46871937, 62495916, 93743874, 187487748]

約数ペア:

[(1, 187487748), (2, 93743874), (3, 62495916), (4, 46871937), (6, 31247958), (7, 26783964), (9, 20831972), (12, 15623979), (14, 13391982), (18, 10415986), (21, 8927988), (28, 6695991), (36, 5207993), (42, 4463994), (63, 2975996), (84, 2231997), (126, 1487998), (252, 743999), (317, 591444), (634, 295722), (951, 197148), (1268, 147861), (1902, 98574), (2219, 84492), (2347, 79884), (2853, 65716), (3804, 49287), (4438, 42246), (4694, 39942), (5706, 32858), (6657, 28164), (7041, 26628), (8876, 21123), (9388, 19971), (11412, 16429), (13314, 14082)]