203437468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2174

約数の個数: 36

約数和(自身を含む): 388255728

約数和(自身を除く): 184818260

約数列:

[1, 2, 4, 13, 26, 52, 151, 169, 302, 338, 604, 676, 1963, 1993, 3926, 3986, 7852, 7972, 25519, 25909, 51038, 51818, 102076, 103636, 300943, 336817, 601886, 673634, 1203772, 1347268, 3912259, 7824518, 15649036, 50859367, 101718734, 203437468]

約数ペア:

[(1, 203437468), (2, 101718734), (4, 50859367), (13, 15649036), (26, 7824518), (52, 3912259), (151, 1347268), (169, 1203772), (302, 673634), (338, 601886), (604, 336817), (676, 300943), (1963, 103636), (1993, 102076), (3926, 51818), (3986, 51038), (7852, 25909), (7972, 25519)]