190970892760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{772661}}^1$

素因数の和:772876

約数の個数: 64

約数和(自身を含む): 443940678720

約数和(自身を除く): 252969785960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 167, 185, 296, 334, 370, 668, 740, 835, 1336, 1480, 1670, 3340, 6179, 6680, 12358, 24716, 30895, 49432, 61790, 123580, 247160, 772661, 1545322, 3090644, 3863305, 6181288, 7726610, 15453220, 28588457, 30906440, 57176914, 114353828, 129034387, 142942285, 228707656, 258068774, 285884570, 516137548, 571769140, 645171935, 1032275096, 1143538280, 1290343870, 2580687740, 4774272319, 5161375480, 9548544638, 19097089276, 23871361595, 38194178552, 47742723190, 95485446380, 190970892760]

約数ペア:

[(1, 190970892760), (2, 95485446380), (4, 47742723190), (5, 38194178552), (8, 23871361595), (10, 19097089276), (20, 9548544638), (37, 5161375480), (40, 4774272319), (74, 2580687740), (148, 1290343870), (167, 1143538280), (185, 1032275096), (296, 645171935), (334, 571769140), (370, 516137548), (668, 285884570), (740, 258068774), (835, 228707656), (1336, 142942285), (1480, 129034387), (1670, 114353828), (3340, 57176914), (6179, 30906440), (6680, 28588457), (12358, 15453220), (24716, 7726610), (30895, 6181288), (49432, 3863305), (61790, 3090644), (123580, 1545322), (247160, 772661)]