211277514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{6977}}^1$

素因数の和:7099

約数の個数: 48

約数和(自身を含む): 496387008

約数和(自身を除く): 285109494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 1442, 2163, 4326, 5047, 6977, 10094, 13954, 15141, 20931, 30282, 41862, 48839, 97678, 146517, 293034, 341873, 683746, 718631, 1025619, 1437262, 2051238, 2155893, 4311786, 5030417, 10060834, 15091251, 30182502, 35212919, 70425838, 105638757, 211277514]

約数ペア:

[(1, 211277514), (2, 105638757), (3, 70425838), (6, 35212919), (7, 30182502), (14, 15091251), (21, 10060834), (42, 5030417), (49, 4311786), (98, 2155893), (103, 2051238), (147, 1437262), (206, 1025619), (294, 718631), (309, 683746), (618, 341873), (721, 293034), (1442, 146517), (2163, 97678), (4326, 48839), (5047, 41862), (6977, 30282), (10094, 20931), (13954, 15141)]