128800188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7933}}^1$

素因数の和:7995

約数の個数: 72

約数和(自身を含む): 363884976

約数和(自身を除く): 235084788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1804, 2706, 4059, 5412, 7933, 8118, 15866, 16236, 23799, 31732, 47598, 71397, 87263, 95196, 142794, 174526, 261789, 285588, 325253, 349052, 523578, 650506, 785367, 975759, 1047156, 1301012, 1570734, 1951518, 2927277, 3141468, 3577783, 3903036, 5854554, 7155566, 10733349, 11709108, 14311132, 21466698, 32200047, 42933396, 64400094, 128800188]

約数ペア:

[(1, 128800188), (2, 64400094), (3, 42933396), (4, 32200047), (6, 21466698), (9, 14311132), (11, 11709108), (12, 10733349), (18, 7155566), (22, 5854554), (33, 3903036), (36, 3577783), (41, 3141468), (44, 2927277), (66, 1951518), (82, 1570734), (99, 1301012), (123, 1047156), (132, 975759), (164, 785367), (198, 650506), (246, 523578), (369, 349052), (396, 325253), (451, 285588), (492, 261789), (738, 174526), (902, 142794), (1353, 95196), (1476, 87263), (1804, 71397), (2706, 47598), (4059, 31732), (5412, 23799), (7933, 16236), (8118, 15866)]