186865210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86113}}^1$

素因数の和:86158

約数の個数: 32

約数和(自身を含む): 396813312

約数和(自身を除く): 209948102

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 86113, 172226, 430565, 602791, 861130, 1205582, 2669503, 3013955, 5339006, 6027910, 13347515, 18686521, 26695030, 37373042, 93432605, 186865210]

約数ペア:

[(1, 186865210), (2, 93432605), (5, 37373042), (7, 26695030), (10, 18686521), (14, 13347515), (31, 6027910), (35, 5339006), (62, 3013955), (70, 2669503), (155, 1205582), (217, 861130), (310, 602791), (434, 430565), (1085, 172226), (2170, 86113)]