156973642

素因数分解:

$2^1\times 7^1\times {\mathrm{2801}}^1\times {\mathrm{4003}}^1$

素因数の和:6813

約数の個数: 16

約数和(自身を含む): 269260992

約数和(自身を除く): 112287350

約数列:

[1, 2, 7, 14, 2801, 4003, 5602, 8006, 19607, 28021, 39214, 56042, 11212403, 22424806, 78486821, 156973642]

約数ペア:

[(1, 156973642), (2, 78486821), (7, 22424806), (14, 11212403), (2801, 56042), (4003, 39214), (5602, 28021), (8006, 19607)]