156989247986

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{4021447}}^1$

素因数の和:4021729

約数の個数: 16

約数和(自身を含む): 238874011200

約数和(自身を除く): 81884763214

約数列:

[1, 2, 131, 149, 262, 298, 19519, 39038, 4021447, 8042894, 526809557, 599195603, 1053619114, 1198391206, 78494623993, 156989247986]

約数ペア:

[(1, 156989247986), (2, 78494623993), (131, 1198391206), (149, 1053619114), (262, 599195603), (298, 526809557), (19519, 8042894), (39038, 4021447)]