128196201

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 215607744

約数和(自身を除く): 87411543

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 731, 833, 903, 1193, 2107, 2193, 2499, 3579, 5117, 6321, 8351, 15351, 20281, 25053, 35819, 51299, 58457, 60843, 107457, 141967, 153897, 175371, 359093, 425901, 872083, 993769, 1077279, 2513651, 2616249, 2981307, 6104581, 7540953, 18313743, 42732067, 128196201]

約数ペア:

[(1, 128196201), (3, 42732067), (7, 18313743), (17, 7540953), (21, 6104581), (43, 2981307), (49, 2616249), (51, 2513651), (119, 1077279), (129, 993769), (147, 872083), (301, 425901), (357, 359093), (731, 175371), (833, 153897), (903, 141967), (1193, 107457), (2107, 60843), (2193, 58457), (2499, 51299), (3579, 35819), (5117, 25053), (6321, 20281), (8351, 15351)]