164077718

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 287820864

約数和(自身を除く): 123743146

約数列:

[1, 2, 7, 14, 53, 106, 371, 397, 557, 742, 794, 1114, 2779, 3899, 5558, 7798, 21041, 29521, 42082, 59042, 147287, 206647, 221129, 294574, 413294, 442258, 1547903, 3095806, 11719837, 23439674, 82038859, 164077718]

約数ペア:

[(1, 164077718), (2, 82038859), (7, 23439674), (14, 11719837), (53, 3095806), (106, 1547903), (371, 442258), (397, 413294), (557, 294574), (742, 221129), (794, 206647), (1114, 147287), (2779, 59042), (3899, 42082), (5558, 29521), (7798, 21041)]