168764036

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{21001}}^1$

素因数の和:21060

約数の個数: 36

約数和(自身を含む): 351951516

約数和(自身を除く): 183187480

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 21001, 42002, 84004, 147007, 294014, 588028, 861041, 1029049, 1722082, 2058098, 3444164, 4116196, 6027287, 12054574, 24109148, 42191009, 84382018, 168764036]

約数ペア:

[(1, 168764036), (2, 84382018), (4, 42191009), (7, 24109148), (14, 12054574), (28, 6027287), (41, 4116196), (49, 3444164), (82, 2058098), (98, 1722082), (164, 1029049), (196, 861041), (287, 588028), (574, 294014), (1148, 147007), (2009, 84004), (4018, 42002), (8036, 21001)]