201995248

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19854

約数の個数: 60

約数和(自身を含む): 490307160

約数和(自身を除く): 288311912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 19819, 39638, 79276, 138733, 158552, 257647, 277466, 317104, 515294, 554932, 971131, 1030588, 1109864, 1803529, 1942262, 2061176, 2219728, 3607058, 3884524, 4122352, 7214116, 7769048, 12624703, 14428232, 15538096, 25249406, 28856464, 50498812, 100997624, 201995248]

約数ペア:

[(1, 201995248), (2, 100997624), (4, 50498812), (7, 28856464), (8, 25249406), (13, 15538096), (14, 14428232), (16, 12624703), (26, 7769048), (28, 7214116), (49, 4122352), (52, 3884524), (56, 3607058), (91, 2219728), (98, 2061176), (104, 1942262), (112, 1803529), (182, 1109864), (196, 1030588), (208, 971131), (364, 554932), (392, 515294), (637, 317104), (728, 277466), (784, 257647), (1274, 158552), (1456, 138733), (2548, 79276), (5096, 39638), (10192, 19819)]