164857070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10853}}^1$

素因数の和:10905

約数の個数: 48

約数和(自身を含む): 356358528

約数和(自身を除く): 191501458

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 10853, 15190, 21706, 54265, 75971, 108530, 151942, 336443, 379855, 531797, 672886, 759710, 1063594, 1682215, 2355101, 2658985, 3364430, 4710202, 5317970, 11775505, 16485707, 23551010, 32971414, 82428535, 164857070]

約数ペア:

[(1, 164857070), (2, 82428535), (5, 32971414), (7, 23551010), (10, 16485707), (14, 11775505), (31, 5317970), (35, 4710202), (49, 3364430), (62, 2658985), (70, 2355101), (98, 1682215), (155, 1063594), (217, 759710), (245, 672886), (310, 531797), (434, 379855), (490, 336443), (1085, 151942), (1519, 108530), (2170, 75971), (3038, 54265), (7595, 21706), (10853, 15190)]