99731908

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 177045624

約数和(自身を除く): 77313716

約数列:

[1, 2, 4, 97, 194, 388, 401, 641, 802, 1282, 1604, 2564, 38897, 62177, 77794, 124354, 155588, 248708, 257041, 514082, 1028164, 24932977, 49865954, 99731908]

約数ペア:

[(1, 99731908), (2, 49865954), (4, 24932977), (97, 1028164), (194, 514082), (388, 257041), (401, 248708), (641, 155588), (802, 124354), (1282, 77794), (1604, 62177), (2564, 38897)]