201216356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{111539}}^1$

素因数の和:111595

約数の個数: 24

約数和(自身を含む): 393513120

約数和(自身を除く): 192296764

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 111539, 223078, 446156, 1226929, 2453858, 4573099, 4907716, 9146198, 18292396, 50304089, 100608178, 201216356]

約数ペア:

[(1, 201216356), (2, 100608178), (4, 50304089), (11, 18292396), (22, 9146198), (41, 4907716), (44, 4573099), (82, 2453858), (164, 1226929), (451, 446156), (902, 223078), (1804, 111539)]