213010406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 412369920

約数和(自身を除く): 199359514

約数列:

[1, 2, 7, 14, 19, 23, 37, 38, 46, 74, 133, 161, 259, 266, 322, 437, 518, 703, 851, 874, 941, 1406, 1702, 1882, 3059, 4921, 5957, 6118, 6587, 9842, 11914, 13174, 16169, 17879, 21643, 32338, 34817, 35758, 43286, 69634, 113183, 125153, 151501, 226366, 243719, 250306, 303002, 411217, 487438, 661523, 800791, 822434, 1323046, 1601582, 2878519, 4630661, 5605537, 5757038, 9261322, 11211074, 15215029, 30430058, 106505203, 213010406]

約数ペア:

[(1, 213010406), (2, 106505203), (7, 30430058), (14, 15215029), (19, 11211074), (23, 9261322), (37, 5757038), (38, 5605537), (46, 4630661), (74, 2878519), (133, 1601582), (161, 1323046), (259, 822434), (266, 800791), (322, 661523), (437, 487438), (518, 411217), (703, 303002), (851, 250306), (874, 243719), (941, 226366), (1406, 151501), (1702, 125153), (1882, 113183), (3059, 69634), (4921, 43286), (5957, 35758), (6118, 34817), (6587, 32338), (9842, 21643), (11914, 17879), (13174, 16169)]