213023068

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{383}}^1\times {\mathrm{659}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 376104960

約数和(自身を除く): 163081892

約数列:

[1, 2, 4, 211, 383, 422, 659, 766, 844, 1318, 1532, 2636, 80813, 139049, 161626, 252397, 278098, 323252, 504794, 556196, 1009588, 53255767, 106511534, 213023068]

約数ペア:

[(1, 213023068), (2, 106511534), (4, 53255767), (211, 1009588), (383, 556196), (422, 504794), (659, 323252), (766, 278098), (844, 252397), (1318, 161626), (1532, 139049), (2636, 80813)]