190617077

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 236888064

約数和(自身を除く): 46270987

約数列:

[1, 7, 23, 41, 67, 161, 287, 431, 469, 943, 1541, 2747, 3017, 6601, 9913, 10787, 17671, 19229, 28877, 63181, 69391, 123697, 202139, 406433, 442267, 664171, 1183957, 2845031, 4649197, 8287699, 27231011, 190617077]

約数ペア:

[(1, 190617077), (7, 27231011), (23, 8287699), (41, 4649197), (67, 2845031), (161, 1183957), (287, 664171), (431, 442267), (469, 406433), (943, 202139), (1541, 123697), (2747, 69391), (3017, 63181), (6601, 28877), (9913, 19229), (10787, 17671)]