207966308722

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{5639}}^1\times {\mathrm{207191}}^1$

素因数の和:212921

約数の個数: 16

約数和(自身を含む): 315511977600

約数和(自身を除く): 107545668878

約数列:

[1, 2, 89, 178, 5639, 11278, 207191, 414382, 501871, 1003742, 18439999, 36879998, 1168350049, 2336700098, 103983154361, 207966308722]

約数ペア:

[(1, 207966308722), (2, 103983154361), (89, 2336700098), (178, 1168350049), (5639, 36879998), (11278, 18439999), (207191, 1003742), (414382, 501871)]