161880012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 482227200

約数和(自身を除く): 320347188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 233, 252, 378, 466, 699, 756, 919, 932, 1398, 1631, 1838, 2097, 2757, 2796, 3262, 3676, 4194, 4893, 5514, 6291, 6433, 6524, 8271, 8388, 9786, 11028, 12582, 12866, 14679, 16542, 19299, 19572, 24813, 25164, 25732, 29358, 33084, 38598, 44037, 49626, 57897, 58716, 77196, 88074, 99252, 115794, 173691, 176148, 214127, 231588, 347382, 428254, 642381, 694764, 856508, 1284762, 1498889, 1927143, 2569524, 2997778, 3854286, 4496667, 5781429, 5995556, 7708572, 8993334, 11562858, 13490001, 17986668, 23125716, 26980002, 40470003, 53960004, 80940006, 161880012]

約数ペア:

[(1, 161880012), (2, 80940006), (3, 53960004), (4, 40470003), (6, 26980002), (7, 23125716), (9, 17986668), (12, 13490001), (14, 11562858), (18, 8993334), (21, 7708572), (27, 5995556), (28, 5781429), (36, 4496667), (42, 3854286), (54, 2997778), (63, 2569524), (84, 1927143), (108, 1498889), (126, 1284762), (189, 856508), (233, 694764), (252, 642381), (378, 428254), (466, 347382), (699, 231588), (756, 214127), (919, 176148), (932, 173691), (1398, 115794), (1631, 99252), (1838, 88074), (2097, 77196), (2757, 58716), (2796, 57897), (3262, 49626), (3676, 44037), (4194, 38598), (4893, 33084), (5514, 29358), (6291, 25732), (6433, 25164), (6524, 24813), (8271, 19572), (8388, 19299), (9786, 16542), (11028, 14679), (12582, 12866)]