1998164304

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{143053}}^1$

素因数の和:143164

約数の個数: 60

約数和(自身を含む): 5649774676

約数和(自身を除く): 3651610372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 143053, 286106, 429159, 572212, 858318, 1144424, 1287477, 1716636, 2288848, 2574954, 3433272, 5149908, 6866544, 10299816, 13876141, 20599632, 27752282, 41628423, 55504564, 83256846, 111009128, 124885269, 166513692, 222018256, 249770538, 333027384, 499541076, 666054768, 999082152, 1998164304]

約数ペア:

[(1, 1998164304), (2, 999082152), (3, 666054768), (4, 499541076), (6, 333027384), (8, 249770538), (9, 222018256), (12, 166513692), (16, 124885269), (18, 111009128), (24, 83256846), (36, 55504564), (48, 41628423), (72, 27752282), (97, 20599632), (144, 13876141), (194, 10299816), (291, 6866544), (388, 5149908), (582, 3433272), (776, 2574954), (873, 2288848), (1164, 1716636), (1552, 1287477), (1746, 1144424), (2328, 858318), (3492, 572212), (4656, 429159), (6984, 286106), (13968, 143053)]