201398384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 440971776

約数和(自身を除く): 239573392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 97, 176, 188, 194, 251, 376, 388, 502, 517, 752, 776, 1004, 1034, 1067, 1552, 2008, 2068, 2134, 2761, 4016, 4136, 4268, 4559, 5522, 8272, 8536, 9118, 11044, 11797, 17072, 18236, 22088, 23594, 24347, 36472, 44176, 47188, 48694, 50149, 72944, 94376, 97388, 100298, 129767, 188752, 194776, 200596, 259534, 267817, 389552, 401192, 519068, 535634, 802384, 1038136, 1071268, 1144309, 2076272, 2142536, 2288618, 4285072, 4577236, 9154472, 12587399, 18308944, 25174798, 50349596, 100699192, 201398384]

約数ペア:

[(1, 201398384), (2, 100699192), (4, 50349596), (8, 25174798), (11, 18308944), (16, 12587399), (22, 9154472), (44, 4577236), (47, 4285072), (88, 2288618), (94, 2142536), (97, 2076272), (176, 1144309), (188, 1071268), (194, 1038136), (251, 802384), (376, 535634), (388, 519068), (502, 401192), (517, 389552), (752, 267817), (776, 259534), (1004, 200596), (1034, 194776), (1067, 188752), (1552, 129767), (2008, 100298), (2068, 97388), (2134, 94376), (2761, 72944), (4016, 50149), (4136, 48694), (4268, 47188), (4559, 44176), (5522, 36472), (8272, 24347), (8536, 23594), (9118, 22088), (11044, 18236), (11797, 17072)]