129600692

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{191717}}^1$

素因数の和:191747

約数の個数: 18

約数和(自身を含む): 245590758

約数和(自身を除く): 115990066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 191717, 383434, 766868, 2492321, 4984642, 9969284, 32400173, 64800346, 129600692]

約数ペア:

[(1, 129600692), (2, 64800346), (4, 32400173), (13, 9969284), (26, 4984642), (52, 2492321), (169, 766868), (338, 383434), (676, 191717)]