208516712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{1367}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 408758400

約数和(自身を除く): 200241688

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 829, 1367, 1658, 2734, 3316, 5468, 6632, 10936, 19067, 31441, 38134, 62882, 76268, 125764, 152536, 251528, 1133243, 2266486, 4532972, 9065944, 26064589, 52129178, 104258356, 208516712]

約数ペア:

[(1, 208516712), (2, 104258356), (4, 52129178), (8, 26064589), (23, 9065944), (46, 4532972), (92, 2266486), (184, 1133243), (829, 251528), (1367, 152536), (1658, 125764), (2734, 76268), (3316, 62882), (5468, 38134), (6632, 31441), (10936, 19067)]