155306844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 493758720

約数和(自身を除く): 338451876

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 179, 198, 231, 252, 308, 313, 358, 396, 462, 537, 626, 693, 716, 924, 939, 1074, 1252, 1253, 1386, 1611, 1878, 1969, 2148, 2191, 2506, 2772, 2817, 3222, 3443, 3756, 3759, 3938, 4382, 5012, 5634, 5907, 6444, 6573, 6886, 7518, 7876, 8764, 10329, 11268, 11277, 11814, 13146, 13772, 13783, 15036, 17721, 19719, 20658, 22554, 23628, 24101, 26292, 27566, 30987, 35442, 39438, 41316, 41349, 45108, 48202, 55132, 56027, 61974, 70884, 72303, 78876, 82698, 96404, 112054, 123948, 124047, 144606, 165396, 168081, 216909, 224108, 248094, 289212, 336162, 392189, 433818, 496188, 504243, 616297, 672324, 784378, 867636, 1008486, 1176567, 1232594, 1568756, 1848891, 2016972, 2353134, 2465188, 3529701, 3697782, 4314079, 4706268, 5546673, 7059402, 7395564, 8628158, 11093346, 12942237, 14118804, 17256316, 22186692, 25884474, 38826711, 51768948, 77653422, 155306844]

約数ペア:

[(1, 155306844), (2, 77653422), (3, 51768948), (4, 38826711), (6, 25884474), (7, 22186692), (9, 17256316), (11, 14118804), (12, 12942237), (14, 11093346), (18, 8628158), (21, 7395564), (22, 7059402), (28, 5546673), (33, 4706268), (36, 4314079), (42, 3697782), (44, 3529701), (63, 2465188), (66, 2353134), (77, 2016972), (84, 1848891), (99, 1568756), (126, 1232594), (132, 1176567), (154, 1008486), (179, 867636), (198, 784378), (231, 672324), (252, 616297), (308, 504243), (313, 496188), (358, 433818), (396, 392189), (462, 336162), (537, 289212), (626, 248094), (693, 224108), (716, 216909), (924, 168081), (939, 165396), (1074, 144606), (1252, 124047), (1253, 123948), (1386, 112054), (1611, 96404), (1878, 82698), (1969, 78876), (2148, 72303), (2191, 70884), (2506, 61974), (2772, 56027), (2817, 55132), (3222, 48202), (3443, 45108), (3756, 41349), (3759, 41316), (3938, 39438), (4382, 35442), (5012, 30987), (5634, 27566), (5907, 26292), (6444, 24101), (6573, 23628), (6886, 22554), (7518, 20658), (7876, 19719), (8764, 17721), (10329, 15036), (11268, 13783), (11277, 13772), (11814, 13146)]