166513480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12653}}^1$

素因数の和:12718

約数の個数: 64

約数和(自身を含む): 437322240

約数和(自身を除く): 270808760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 12653, 13160, 25306, 50612, 63265, 88571, 101224, 126530, 177142, 253060, 354284, 442855, 506120, 594691, 708568, 885710, 1189382, 1771420, 2378764, 2973455, 3542840, 4162837, 4757528, 5946910, 8325674, 11893820, 16651348, 20814185, 23787640, 33302696, 41628370, 83256740, 166513480]

約数ペア:

[(1, 166513480), (2, 83256740), (4, 41628370), (5, 33302696), (7, 23787640), (8, 20814185), (10, 16651348), (14, 11893820), (20, 8325674), (28, 5946910), (35, 4757528), (40, 4162837), (47, 3542840), (56, 2973455), (70, 2378764), (94, 1771420), (140, 1189382), (188, 885710), (235, 708568), (280, 594691), (329, 506120), (376, 442855), (470, 354284), (658, 253060), (940, 177142), (1316, 126530), (1645, 101224), (1880, 88571), (2632, 63265), (3290, 50612), (6580, 25306), (12653, 13160)]