157021612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{50263}}^1$

素因数の和:50349

約数の個数: 24

約数和(自身を含む): 303996672

約数和(自身を除く): 146975060

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 50263, 100526, 201052, 552893, 1105786, 2211572, 3568673, 7137346, 14274692, 39255403, 78510806, 157021612]

約数ペア:

[(1, 157021612), (2, 78510806), (4, 39255403), (11, 14274692), (22, 7137346), (44, 3568673), (71, 2211572), (142, 1105786), (284, 552893), (781, 201052), (1562, 100526), (3124, 50263)]