221279116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{18397}}^1$

素因数の和:18529

約数の個数: 24

約数和(自身を含む): 403872896

約数和(自身を除く): 182593780

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 3007, 6014, 12028, 18397, 36794, 73588, 570307, 1140614, 1784509, 2281228, 3569018, 7138036, 55319779, 110639558, 221279116]

約数ペア:

[(1, 221279116), (2, 110639558), (4, 55319779), (31, 7138036), (62, 3569018), (97, 2281228), (124, 1784509), (194, 1140614), (388, 570307), (3007, 73588), (6014, 36794), (12028, 18397)]