182474872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{3187}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 363240720

約数和(自身を除く): 180765848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1684, 3187, 3368, 6374, 7157, 12748, 14314, 25496, 28628, 54179, 57256, 108358, 216716, 433432, 1341727, 2683454, 5366908, 10733816, 22809359, 45618718, 91237436, 182474872]

約数ペア:

[(1, 182474872), (2, 91237436), (4, 45618718), (8, 22809359), (17, 10733816), (34, 5366908), (68, 2683454), (136, 1341727), (421, 433432), (842, 216716), (1684, 108358), (3187, 57256), (3368, 54179), (6374, 28628), (7157, 25496), (12748, 14314)]