168278630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 346127040

約数和(自身を除く): 177848410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 193, 247, 353, 386, 494, 706, 965, 1235, 1765, 1930, 2470, 2509, 3530, 3667, 4589, 5018, 6707, 7334, 9178, 12545, 13414, 18335, 22945, 25090, 33535, 36670, 45890, 47671, 67070, 68129, 87191, 95342, 136258, 174382, 238355, 340645, 435955, 476710, 681290, 871910, 885677, 1294451, 1771354, 2588902, 4428385, 6472255, 8856770, 12944510, 16827863, 33655726, 84139315, 168278630]

約数ペア:

[(1, 168278630), (2, 84139315), (5, 33655726), (10, 16827863), (13, 12944510), (19, 8856770), (26, 6472255), (38, 4428385), (65, 2588902), (95, 1771354), (130, 1294451), (190, 885677), (193, 871910), (247, 681290), (353, 476710), (386, 435955), (494, 340645), (706, 238355), (965, 174382), (1235, 136258), (1765, 95342), (1930, 87191), (2470, 68129), (2509, 67070), (3530, 47671), (3667, 45890), (4589, 36670), (5018, 33535), (6707, 25090), (7334, 22945), (9178, 18335), (12545, 13414)]