208545618

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{6481}}^1$

素因数の和:6690

約数の個数: 32

約数和(自身を含む): 433101312

約数和(自身を除く): 224555694

約数列:

[1, 2, 3, 6, 31, 62, 93, 173, 186, 346, 519, 1038, 5363, 6481, 10726, 12962, 16089, 19443, 32178, 38886, 200911, 401822, 602733, 1121213, 1205466, 2242426, 3363639, 6727278, 34757603, 69515206, 104272809, 208545618]

約数ペア:

[(1, 208545618), (2, 104272809), (3, 69515206), (6, 34757603), (31, 6727278), (62, 3363639), (93, 2242426), (173, 1205466), (186, 1121213), (346, 602733), (519, 401822), (1038, 200911), (5363, 38886), (6481, 32178), (10726, 19443), (12962, 16089)]