128660562

素因数分解:

$2^1\times 3^4\times {\mathrm{794201}}^1$

素因数の和:794215

約数の個数: 20

約数和(自身を含む): 288295326

約数和(自身を除く): 159634764

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 794201, 1588402, 2382603, 4765206, 7147809, 14295618, 21443427, 42886854, 64330281, 128660562]

約数ペア:

[(1, 128660562), (2, 64330281), (3, 42886854), (6, 21443427), (9, 14295618), (18, 7147809), (27, 4765206), (54, 2382603), (81, 1588402), (162, 794201)]