131648

素因数分解:

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

素因数の和:51

約数の個数: 42

約数和(自身を含む): 304038

約数和(自身を除く): 172390

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, 1088, 1496, 1936, 2057, 2992, 3872, 4114, 5984, 7744, 8228, 11968, 16456, 32912, 65824, 131648]

約数ペア:

[(1, 131648), (2, 65824), (4, 32912), (8, 16456), (11, 11968), (16, 8228), (17, 7744), (22, 5984), (32, 4114), (34, 3872), (44, 2992), (64, 2057), (68, 1936), (88, 1496), (121, 1088), (136, 968), (176, 748), (187, 704), (242, 544), (272, 484), (352, 374)]