161142156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5020

約数の個数: 96

約数和(自身を含む): 488660480

約数和(自身を除く): 327518324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2322, 2709, 3612, 4644, 4957, 5418, 8127, 9914, 10836, 14871, 16254, 19828, 29742, 32508, 34699, 44613, 59484, 69398, 89226, 104097, 133839, 138796, 178452, 208194, 213151, 267678, 312291, 416388, 426302, 535356, 624582, 639453, 852604, 936873, 1249164, 1278906, 1492057, 1873746, 1918359, 2557812, 2984114, 3747492, 3836718, 4476171, 5755077, 5968228, 7673436, 8952342, 11510154, 13428513, 17904684, 23020308, 26857026, 40285539, 53714052, 80571078, 161142156]

約数ペア:

[(1, 161142156), (2, 80571078), (3, 53714052), (4, 40285539), (6, 26857026), (7, 23020308), (9, 17904684), (12, 13428513), (14, 11510154), (18, 8952342), (21, 7673436), (27, 5968228), (28, 5755077), (36, 4476171), (42, 3836718), (43, 3747492), (54, 2984114), (63, 2557812), (84, 1918359), (86, 1873746), (108, 1492057), (126, 1278906), (129, 1249164), (172, 936873), (189, 852604), (252, 639453), (258, 624582), (301, 535356), (378, 426302), (387, 416388), (516, 312291), (602, 267678), (756, 213151), (774, 208194), (903, 178452), (1161, 138796), (1204, 133839), (1548, 104097), (1806, 89226), (2322, 69398), (2709, 59484), (3612, 44613), (4644, 34699), (4957, 32508), (5418, 29742), (8127, 19828), (9914, 16254), (10836, 14871)]