221337314

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 397809792

約数和(自身を除く): 176472478

約数列:

[1, 2, 11, 17, 22, 34, 67, 73, 121, 134, 146, 187, 242, 374, 737, 803, 1139, 1241, 1331, 1474, 1606, 2057, 2278, 2482, 2662, 4114, 4891, 8107, 8833, 9782, 12529, 13651, 16214, 17666, 22627, 25058, 27302, 45254, 53801, 83147, 89177, 97163, 107602, 137819, 150161, 166294, 178354, 194326, 275638, 300322, 591811, 914617, 1183622, 1516009, 1651771, 1829234, 3032018, 3303542, 6509921, 10060787, 13019842, 20121574, 110668657, 221337314]

約数ペア:

[(1, 221337314), (2, 110668657), (11, 20121574), (17, 13019842), (22, 10060787), (34, 6509921), (67, 3303542), (73, 3032018), (121, 1829234), (134, 1651771), (146, 1516009), (187, 1183622), (242, 914617), (374, 591811), (737, 300322), (803, 275638), (1139, 194326), (1241, 178354), (1331, 166294), (1474, 150161), (1606, 137819), (2057, 107602), (2278, 97163), (2482, 89177), (2662, 83147), (4114, 53801), (4891, 45254), (8107, 27302), (8833, 25058), (9782, 22627), (12529, 17666), (13651, 16214)]