208348506

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163027}}^1$

素因数の和:163106

約数の個数: 24

約数和(自身を含む): 457782624

約数和(自身を除く): 249434118

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 163027, 326054, 489081, 978162, 1467243, 2934486, 11574917, 23149834, 34724751, 69449502, 104174253, 208348506]

約数ペア:

[(1, 208348506), (2, 104174253), (3, 69449502), (6, 34724751), (9, 23149834), (18, 11574917), (71, 2934486), (142, 1467243), (213, 978162), (426, 489081), (639, 326054), (1278, 163027)]