215162234

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 408216672

約数和(自身を除く): 193054438

約数列:

[1, 2, 7, 14, 17, 34, 49, 71, 98, 107, 119, 142, 214, 238, 289, 497, 578, 749, 833, 994, 1207, 1498, 1666, 1819, 2023, 2414, 3479, 3638, 4046, 5243, 6958, 7597, 8449, 10486, 12733, 14161, 15194, 16898, 20519, 25466, 28322, 30923, 41038, 53179, 59143, 61846, 89131, 106358, 118286, 129149, 143633, 178262, 216461, 258298, 287266, 372253, 432922, 744506, 904043, 1005431, 1515227, 1808086, 2010862, 2195533, 3030454, 4391066, 6328301, 12656602, 15368731, 30737462, 107581117, 215162234]

約数ペア:

[(1, 215162234), (2, 107581117), (7, 30737462), (14, 15368731), (17, 12656602), (34, 6328301), (49, 4391066), (71, 3030454), (98, 2195533), (107, 2010862), (119, 1808086), (142, 1515227), (214, 1005431), (238, 904043), (289, 744506), (497, 432922), (578, 372253), (749, 287266), (833, 258298), (994, 216461), (1207, 178262), (1498, 143633), (1666, 129149), (1819, 118286), (2023, 106358), (2414, 89131), (3479, 61846), (3638, 59143), (4046, 53179), (5243, 41038), (6958, 30923), (7597, 28322), (8449, 25466), (10486, 20519), (12733, 16898), (14161, 15194)]