201051916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{9739}}^1$

素因数の和:10153

約数の個数: 24

約数和(自身を含む): 379898960

約数和(自身を除く): 178847044

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 9739, 10322, 19478, 20644, 38956, 126607, 253214, 506428, 3866383, 7732766, 15465532, 50262979, 100525958, 201051916]

約数ペア:

[(1, 201051916), (2, 100525958), (4, 50262979), (13, 15465532), (26, 7732766), (52, 3866383), (397, 506428), (794, 253214), (1588, 126607), (5161, 38956), (9739, 20644), (10322, 19478)]