158443376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108821}}^1$

素因数の和:108849

約数の個数: 40

約数和(自身を含む): 377829984

約数和(自身を除く): 219386608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 108821, 217642, 435284, 761747, 870568, 1414673, 1523494, 1741136, 2829346, 3046988, 5658692, 6093976, 9902711, 11317384, 12187952, 19805422, 22634768, 39610844, 79221688, 158443376]

約数ペア:

[(1, 158443376), (2, 79221688), (4, 39610844), (7, 22634768), (8, 19805422), (13, 12187952), (14, 11317384), (16, 9902711), (26, 6093976), (28, 5658692), (52, 3046988), (56, 2829346), (91, 1741136), (104, 1523494), (112, 1414673), (182, 870568), (208, 761747), (364, 435284), (728, 217642), (1456, 108821)]