201643468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 398347264

約数和(自身を除く): 196703796

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 268, 403, 806, 871, 1612, 1742, 1867, 2077, 3484, 3734, 4154, 7468, 8308, 24271, 27001, 48542, 54002, 57877, 97084, 108004, 115754, 125089, 231508, 250178, 500356, 752401, 1504802, 1626157, 3009604, 3252314, 3877759, 6504628, 7755518, 15511036, 50410867, 100821734, 201643468]

約数ペア:

[(1, 201643468), (2, 100821734), (4, 50410867), (13, 15511036), (26, 7755518), (31, 6504628), (52, 3877759), (62, 3252314), (67, 3009604), (124, 1626157), (134, 1504802), (268, 752401), (403, 500356), (806, 250178), (871, 231508), (1612, 125089), (1742, 115754), (1867, 108004), (2077, 97084), (3484, 57877), (3734, 54002), (4154, 48542), (7468, 27001), (8308, 24271)]