127647108

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 331695000

約数和(自身を除く): 204047892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 149, 159, 212, 298, 318, 447, 449, 477, 596, 636, 894, 898, 954, 1341, 1347, 1788, 1796, 1908, 2682, 2694, 4041, 5364, 5388, 7897, 8082, 15794, 16164, 23691, 23797, 31588, 47382, 47594, 66901, 71073, 71391, 94764, 95188, 133802, 142146, 142782, 200703, 214173, 267604, 284292, 285564, 401406, 428346, 602109, 802812, 856692, 1204218, 2408436, 3545753, 7091506, 10637259, 14183012, 21274518, 31911777, 42549036, 63823554, 127647108]

約数ペア:

[(1, 127647108), (2, 63823554), (3, 42549036), (4, 31911777), (6, 21274518), (9, 14183012), (12, 10637259), (18, 7091506), (36, 3545753), (53, 2408436), (106, 1204218), (149, 856692), (159, 802812), (212, 602109), (298, 428346), (318, 401406), (447, 285564), (449, 284292), (477, 267604), (596, 214173), (636, 200703), (894, 142782), (898, 142146), (954, 133802), (1341, 95188), (1347, 94764), (1788, 71391), (1796, 71073), (1908, 66901), (2682, 47594), (2694, 47382), (4041, 31588), (5364, 23797), (5388, 23691), (7897, 16164), (8082, 15794)]