201964534

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{12637}}^1$

素因数の和:12831

約数の個数: 16

約数和(自身を含む): 310288176

約数和(自身を除く): 108323642

約数列:

[1, 2, 61, 122, 131, 262, 7991, 12637, 15982, 25274, 770857, 1541714, 1655447, 3310894, 100982267, 201964534]

約数ペア:

[(1, 201964534), (2, 100982267), (61, 3310894), (122, 1655447), (131, 1541714), (262, 770857), (7991, 25274), (12637, 15982)]