201567674

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 72

約数和(自身を含む): 408216672

約数和(自身を除く): 206648998

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 289, 374, 539, 578, 647, 833, 1078, 1294, 1309, 1666, 2023, 2618, 3179, 4046, 4529, 6358, 7117, 9058, 9163, 10999, 14161, 14234, 18326, 21998, 22253, 28322, 31703, 44506, 49819, 63406, 76993, 99638, 120989, 153986, 155771, 186983, 241978, 311542, 348733, 373966, 538951, 697466, 846923, 1077902, 1308881, 1693846, 2056813, 2617762, 4113626, 5928461, 9162167, 11856922, 14397691, 18324334, 28795382, 100783837, 201567674]

約数ペア:

[(1, 201567674), (2, 100783837), (7, 28795382), (11, 18324334), (14, 14397691), (17, 11856922), (22, 9162167), (34, 5928461), (49, 4113626), (77, 2617762), (98, 2056813), (119, 1693846), (154, 1308881), (187, 1077902), (238, 846923), (289, 697466), (374, 538951), (539, 373966), (578, 348733), (647, 311542), (833, 241978), (1078, 186983), (1294, 155771), (1309, 153986), (1666, 120989), (2023, 99638), (2618, 76993), (3179, 63406), (4046, 49819), (4529, 44506), (6358, 31703), (7117, 28322), (9058, 22253), (9163, 21998), (10999, 18326), (14161, 14234)]