129409984

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 84

約数和(自身を含む): 299173392

約数和(自身を除く): 169763408

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 704, 748, 968, 983, 1088, 1496, 1936, 1966, 2057, 2992, 3872, 3932, 4114, 5984, 7744, 7864, 8228, 10813, 11968, 15728, 16456, 16711, 21626, 31456, 32912, 33422, 43252, 62912, 65824, 66844, 86504, 118943, 131648, 133688, 173008, 183821, 237886, 267376, 346016, 367642, 475772, 534752, 692032, 735284, 951544, 1069504, 1470568, 1903088, 2022031, 2941136, 3806176, 4044062, 5882272, 7612352, 8088124, 11764544, 16176248, 32352496, 64704992, 129409984]

約数ペア:

[(1, 129409984), (2, 64704992), (4, 32352496), (8, 16176248), (11, 11764544), (16, 8088124), (17, 7612352), (22, 5882272), (32, 4044062), (34, 3806176), (44, 2941136), (64, 2022031), (68, 1903088), (88, 1470568), (121, 1069504), (136, 951544), (176, 735284), (187, 692032), (242, 534752), (272, 475772), (352, 367642), (374, 346016), (484, 267376), (544, 237886), (704, 183821), (748, 173008), (968, 133688), (983, 131648), (1088, 118943), (1496, 86504), (1936, 66844), (1966, 65824), (2057, 62912), (2992, 43252), (3872, 33422), (3932, 32912), (4114, 31456), (5984, 21626), (7744, 16711), (7864, 16456), (8228, 15728), (10813, 11968)]