156720799490

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1\times {\mathrm{86197}}^1$

素因数の和:87926

約数の個数: 32

約数和(自身を含む): 284774056560

約数和(自身を除く): 128053257070

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 1609, 3218, 8045, 16090, 86197, 172394, 181817, 363634, 430985, 861970, 909085, 1818170, 9740261, 19480522, 48701305, 97402610, 138690973, 277381946, 693454865, 1386909730, 15672079949, 31344159898, 78360399745, 156720799490]

約数ペア:

[(1, 156720799490), (2, 78360399745), (5, 31344159898), (10, 15672079949), (113, 1386909730), (226, 693454865), (565, 277381946), (1130, 138690973), (1609, 97402610), (3218, 48701305), (8045, 19480522), (16090, 9740261), (86197, 1818170), (172394, 909085), (181817, 861970), (363634, 430985)]