155643984

素因数分解:

$2^4\times 3^3\times {\mathrm{360287}}^1$

素因数の和:360304

約数の個数: 40

約数和(自身を含む): 446757120

約数和(自身を除く): 291113136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 360287, 720574, 1080861, 1441148, 2161722, 2882296, 3242583, 4323444, 5764592, 6485166, 8646888, 9727749, 12970332, 17293776, 19455498, 25940664, 38910996, 51881328, 77821992, 155643984]

約数ペア:

[(1, 155643984), (2, 77821992), (3, 51881328), (4, 38910996), (6, 25940664), (8, 19455498), (9, 17293776), (12, 12970332), (16, 9727749), (18, 8646888), (24, 6485166), (27, 5764592), (36, 4323444), (48, 3242583), (54, 2882296), (72, 2161722), (108, 1441148), (144, 1080861), (216, 720574), (432, 360287)]