172264148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{198461}}^1$

素因数の和:198503

約数の個数: 24

約数和(自身を含む): 355643904

約数和(自身を除く): 183379756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 198461, 396922, 793844, 1389227, 2778454, 5556908, 6152291, 12304582, 24609164, 43066037, 86132074, 172264148]

約数ペア:

[(1, 172264148), (2, 86132074), (4, 43066037), (7, 24609164), (14, 12304582), (28, 6152291), (31, 5556908), (62, 2778454), (124, 1389227), (217, 793844), (434, 396922), (868, 198461)]