211674812752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{156733}}^1$

素因数の和:156948

約数の個数: 80

約数和(自身を含む): 454934854528

約数和(自身を除く): 243260041776

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 151, 172, 208, 302, 344, 559, 604, 688, 1118, 1208, 1963, 2236, 2416, 3926, 4472, 6493, 7852, 8944, 12986, 15704, 25972, 31408, 51944, 84409, 103888, 156733, 168818, 313466, 337636, 626932, 675272, 1253864, 1350544, 2037529, 2507728, 4075058, 6739519, 8150116, 13479038, 16300232, 23666683, 26958076, 32600464, 47333366, 53916152, 87613747, 94666732, 107832304, 175227494, 189333464, 307666879, 350454988, 378666928, 615333758, 700909976, 1017667369, 1230667516, 1401819952, 2035334738, 2461335032, 4070669476, 4922670064, 8141338952, 13229675797, 16282677904, 26459351594, 52918703188, 105837406376, 211674812752]

約数ペア:

[(1, 211674812752), (2, 105837406376), (4, 52918703188), (8, 26459351594), (13, 16282677904), (16, 13229675797), (26, 8141338952), (43, 4922670064), (52, 4070669476), (86, 2461335032), (104, 2035334738), (151, 1401819952), (172, 1230667516), (208, 1017667369), (302, 700909976), (344, 615333758), (559, 378666928), (604, 350454988), (688, 307666879), (1118, 189333464), (1208, 175227494), (1963, 107832304), (2236, 94666732), (2416, 87613747), (3926, 53916152), (4472, 47333366), (6493, 32600464), (7852, 26958076), (8944, 23666683), (12986, 16300232), (15704, 13479038), (25972, 8150116), (31408, 6739519), (51944, 4075058), (84409, 2507728), (103888, 2037529), (156733, 1350544), (168818, 1253864), (313466, 675272), (337636, 626932)]