189891702

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 160

約数和(自身を含む): 571785984

約数和(自身を除く): 381894282

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 567, 594, 693, 702, 819, 858, 891, 1001, 1053, 1134, 1171, 1287, 1386, 1638, 1782, 2002, 2079, 2106, 2342, 2457, 2574, 3003, 3513, 3861, 4158, 4914, 6006, 6237, 7026, 7371, 7722, 8197, 9009, 10539, 11583, 12474, 12881, 14742, 15223, 16394, 18018, 21078, 23166, 24591, 25762, 27027, 30446, 31617, 38643, 45669, 49182, 54054, 63234, 73773, 77286, 81081, 90167, 91338, 94851, 106561, 115929, 137007, 147546, 162162, 167453, 180334, 189702, 213122, 221319, 231858, 270501, 274014, 319683, 334906, 347787, 411021, 442638, 502359, 541002, 639366, 663957, 695574, 811503, 822042, 959049, 1004718, 1043361, 1172171, 1233063, 1327914, 1507077, 1623006, 1918098, 2086722, 2344342, 2434509, 2466126, 2877147, 3014154, 3516513, 4521231, 4869018, 5754294, 7033026, 7303527, 8631441, 9042462, 10549539, 13563693, 14607054, 17262882, 21099078, 27127386, 31648617, 63297234, 94945851, 189891702]

約数ペア:

[(1, 189891702), (2, 94945851), (3, 63297234), (6, 31648617), (7, 27127386), (9, 21099078), (11, 17262882), (13, 14607054), (14, 13563693), (18, 10549539), (21, 9042462), (22, 8631441), (26, 7303527), (27, 7033026), (33, 5754294), (39, 4869018), (42, 4521231), (54, 3516513), (63, 3014154), (66, 2877147), (77, 2466126), (78, 2434509), (81, 2344342), (91, 2086722), (99, 1918098), (117, 1623006), (126, 1507077), (143, 1327914), (154, 1233063), (162, 1172171), (182, 1043361), (189, 1004718), (198, 959049), (231, 822042), (234, 811503), (273, 695574), (286, 663957), (297, 639366), (351, 541002), (378, 502359), (429, 442638), (462, 411021), (546, 347787), (567, 334906), (594, 319683), (693, 274014), (702, 270501), (819, 231858), (858, 221319), (891, 213122), (1001, 189702), (1053, 180334), (1134, 167453), (1171, 162162), (1287, 147546), (1386, 137007), (1638, 115929), (1782, 106561), (2002, 94851), (2079, 91338), (2106, 90167), (2342, 81081), (2457, 77286), (2574, 73773), (3003, 63234), (3513, 54054), (3861, 49182), (4158, 45669), (4914, 38643), (6006, 31617), (6237, 30446), (7026, 27027), (7371, 25762), (7722, 24591), (8197, 23166), (9009, 21078), (10539, 18018), (11583, 16394), (12474, 15223), (12881, 14742)]