201531344

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8069}}^1$

素因数の和:8307

約数の個数: 40

約数和(自身を含む): 448304640

約数和(自身を除く): 246773296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 8069, 12488, 16138, 24976, 32276, 56483, 64552, 112966, 129104, 225932, 451864, 903728, 1799387, 3598774, 7197548, 12595709, 14395096, 25191418, 28790192, 50382836, 100765672, 201531344]

約数ペア:

[(1, 201531344), (2, 100765672), (4, 50382836), (7, 28790192), (8, 25191418), (14, 14395096), (16, 12595709), (28, 7197548), (56, 3598774), (112, 1799387), (223, 903728), (446, 451864), (892, 225932), (1561, 129104), (1784, 112966), (3122, 64552), (3568, 56483), (6244, 32276), (8069, 24976), (12488, 16138)]