142738384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7019}}^1$

素因数の和:7099

約数の個数: 40

約数和(自身を含む): 292481280

約数和(自身を除く): 149742896

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 7019, 10168, 14038, 20336, 28076, 56152, 112304, 217589, 287779, 435178, 575558, 870356, 1151116, 1740712, 2302232, 3481424, 4604464, 8921149, 17842298, 35684596, 71369192, 142738384]

約数ペア:

[(1, 142738384), (2, 71369192), (4, 35684596), (8, 17842298), (16, 8921149), (31, 4604464), (41, 3481424), (62, 2302232), (82, 1740712), (124, 1151116), (164, 870356), (248, 575558), (328, 435178), (496, 287779), (656, 217589), (1271, 112304), (2542, 56152), (5084, 28076), (7019, 20336), (10168, 14038)]