131489642

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{1733}}^1$

素因数の和:2437

約数の個数: 16

約数和(自身を含む): 201005280

約数和(自身を除く): 69515638

約数列:

[1, 2, 59, 118, 643, 1286, 1733, 3466, 37937, 75874, 102247, 204494, 1114319, 2228638, 65744821, 131489642]

約数ペア:

[(1, 131489642), (2, 65744821), (59, 2228638), (118, 1114319), (643, 204494), (1286, 102247), (1733, 75874), (3466, 37937)]