201911312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7207}}^1$

素因数の和:7335

約数の個数: 40

約数和(自身を含む): 418294656

約数和(自身を除く): 216383344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 3502, 7004, 7207, 14008, 14414, 28016, 28828, 57656, 115312, 122519, 245038, 490076, 742321, 980152, 1484642, 1960304, 2969284, 5938568, 11877136, 12619457, 25238914, 50477828, 100955656, 201911312]

約数ペア:

[(1, 201911312), (2, 100955656), (4, 50477828), (8, 25238914), (16, 12619457), (17, 11877136), (34, 5938568), (68, 2969284), (103, 1960304), (136, 1484642), (206, 980152), (272, 742321), (412, 490076), (824, 245038), (1648, 122519), (1751, 115312), (3502, 57656), (7004, 28828), (7207, 28016), (14008, 14414)]