208065368

素因数分解:

$2^3\times 7^2\times {\mathrm{373}}^1\times {\mathrm{1423}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 455352480

約数和(自身を除く): 247287112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 373, 392, 746, 1423, 1492, 2611, 2846, 2984, 5222, 5692, 9961, 10444, 11384, 18277, 19922, 20888, 36554, 39844, 69727, 73108, 79688, 139454, 146216, 278908, 530779, 557816, 1061558, 2123116, 3715453, 4246232, 7430906, 14861812, 26008171, 29723624, 52016342, 104032684, 208065368]

約数ペア:

[(1, 208065368), (2, 104032684), (4, 52016342), (7, 29723624), (8, 26008171), (14, 14861812), (28, 7430906), (49, 4246232), (56, 3715453), (98, 2123116), (196, 1061558), (373, 557816), (392, 530779), (746, 278908), (1423, 146216), (1492, 139454), (2611, 79688), (2846, 73108), (2984, 69727), (5222, 39844), (5692, 36554), (9961, 20888), (10444, 19922), (11384, 18277)]