191357972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{8741}}^1$

素因数の和:9179

約数の個数: 24

約数和(自身を含む): 361534152

約数和(自身を除く): 170176180

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 8741, 10946, 17482, 21892, 34964, 113633, 227266, 454532, 3679961, 7359922, 14719844, 47839493, 95678986, 191357972]

約数ペア:

[(1, 191357972), (2, 95678986), (4, 47839493), (13, 14719844), (26, 7359922), (52, 3679961), (421, 454532), (842, 227266), (1684, 113633), (5473, 34964), (8741, 21892), (10946, 17482)]