213599996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{5189}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 384516720

約数和(自身を除く): 170916724

約数列:

[1, 2, 4, 41, 82, 164, 251, 502, 1004, 5189, 10291, 10378, 20582, 20756, 41164, 212749, 425498, 850996, 1302439, 2604878, 5209756, 53399999, 106799998, 213599996]

約数ペア:

[(1, 213599996), (2, 106799998), (4, 53399999), (41, 5209756), (82, 2604878), (164, 1302439), (251, 850996), (502, 425498), (1004, 212749), (5189, 41164), (10291, 20756), (10378, 20582)]