172967792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33469}}^1$

素因数の和:33513

約数の個数: 40

約数和(自身を含む): 373525200

約数和(自身を除く): 200557408

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 33469, 66938, 133876, 267752, 535504, 568973, 635911, 1137946, 1271822, 2275892, 2543644, 4551784, 5087288, 9103568, 10174576, 10810487, 21620974, 43241948, 86483896, 172967792]

約数ペア:

[(1, 172967792), (2, 86483896), (4, 43241948), (8, 21620974), (16, 10810487), (17, 10174576), (19, 9103568), (34, 5087288), (38, 4551784), (68, 2543644), (76, 2275892), (136, 1271822), (152, 1137946), (272, 635911), (304, 568973), (323, 535504), (646, 267752), (1292, 133876), (2584, 66938), (5168, 33469)]