177557530

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 325168704

約数和(自身を除く): 147611174

約数列:

[1, 2, 5, 10, 97, 163, 194, 326, 485, 815, 970, 1123, 1630, 2246, 5615, 11230, 15811, 31622, 79055, 108931, 158110, 183049, 217862, 366098, 544655, 915245, 1089310, 1830490, 17755753, 35511506, 88778765, 177557530]

約数ペア:

[(1, 177557530), (2, 88778765), (5, 35511506), (10, 17755753), (97, 1830490), (163, 1089310), (194, 915245), (326, 544655), (485, 366098), (815, 217862), (970, 183049), (1123, 158110), (1630, 108931), (2246, 79055), (5615, 31622), (11230, 15811)]