161923916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{525727}}^1$

素因数の和:525749

約数の個数: 24

約数和(自身を含む): 353289216

約数和(自身を除く): 191365300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 525727, 1051454, 2102908, 3680089, 5782997, 7360178, 11565994, 14720356, 23131988, 40480979, 80961958, 161923916]

約数ペア:

[(1, 161923916), (2, 80961958), (4, 40480979), (7, 23131988), (11, 14720356), (14, 11565994), (22, 7360178), (28, 5782997), (44, 3680089), (77, 2102908), (154, 1051454), (308, 525727)]