100408426

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 173295360

約数和(自身を除く): 72886934

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 223, 289, 323, 446, 578, 646, 697, 779, 1394, 1558, 3791, 4237, 5491, 7582, 8474, 9143, 10982, 11849, 13243, 18286, 23698, 26486, 64447, 72029, 128894, 144058, 155431, 173717, 225131, 310862, 347434, 450262, 1224493, 2448986, 2642327, 2953189, 5284654, 5906378, 50204213, 100408426]

約数ペア:

[(1, 100408426), (2, 50204213), (17, 5906378), (19, 5284654), (34, 2953189), (38, 2642327), (41, 2448986), (82, 1224493), (223, 450262), (289, 347434), (323, 310862), (446, 225131), (578, 173717), (646, 155431), (697, 144058), (779, 128894), (1394, 72029), (1558, 64447), (3791, 26486), (4237, 23698), (5491, 18286), (7582, 13243), (8474, 11849), (9143, 10982)]