204597108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 550702152

約数和(自身を除く): 346105044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 197, 204, 306, 394, 591, 612, 788, 1182, 1697, 1773, 2364, 3349, 3394, 3546, 5091, 6698, 6788, 7092, 10047, 10182, 13396, 15273, 20094, 20364, 28849, 30141, 30546, 40188, 57698, 60282, 61092, 86547, 115396, 120564, 173094, 259641, 334309, 346188, 519282, 668618, 1002927, 1038564, 1337236, 2005854, 3008781, 4011708, 5683253, 6017562, 11366506, 12035124, 17049759, 22733012, 34099518, 51149277, 68199036, 102298554, 204597108]

約数ペア:

[(1, 204597108), (2, 102298554), (3, 68199036), (4, 51149277), (6, 34099518), (9, 22733012), (12, 17049759), (17, 12035124), (18, 11366506), (34, 6017562), (36, 5683253), (51, 4011708), (68, 3008781), (102, 2005854), (153, 1337236), (197, 1038564), (204, 1002927), (306, 668618), (394, 519282), (591, 346188), (612, 334309), (788, 259641), (1182, 173094), (1697, 120564), (1773, 115396), (2364, 86547), (3349, 61092), (3394, 60282), (3546, 57698), (5091, 40188), (6698, 30546), (6788, 30141), (7092, 28849), (10047, 20364), (10182, 20094), (13396, 15273)]