147654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 345072

約数和(自身を除く): 197418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 631, 1262, 1893, 3786, 5679, 8203, 11358, 16406, 24609, 49218, 73827, 147654]

約数ペア:

[(1, 147654), (2, 73827), (3, 49218), (6, 24609), (9, 16406), (13, 11358), (18, 8203), (26, 5679), (39, 3786), (78, 1893), (117, 1262), (234, 631)]