128634816

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{12641}}^1$

素因数の和:12709

約数の個数: 56

約数和(自身を含む): 346795344

約数和(自身を除く): 218160528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 12641, 25282, 37923, 50564, 75846, 101128, 151692, 202256, 303384, 404512, 606768, 669973, 809024, 1213536, 1339946, 2009919, 2427072, 2679892, 4019838, 5359784, 8039676, 10719568, 16079352, 21439136, 32158704, 42878272, 64317408, 128634816]

約数ペア:

[(1, 128634816), (2, 64317408), (3, 42878272), (4, 32158704), (6, 21439136), (8, 16079352), (12, 10719568), (16, 8039676), (24, 5359784), (32, 4019838), (48, 2679892), (53, 2427072), (64, 2009919), (96, 1339946), (106, 1213536), (159, 809024), (192, 669973), (212, 606768), (318, 404512), (424, 303384), (636, 202256), (848, 151692), (1272, 101128), (1696, 75846), (2544, 50564), (3392, 37923), (5088, 25282), (10176, 12641)]