161709264

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2849

約数の個数: 80

約数和(自身を含む): 467678400

約数和(自身を除く): 305969136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 556, 834, 1112, 1251, 1668, 2224, 2502, 2693, 3336, 3753, 5004, 5386, 6672, 7506, 8079, 10008, 10772, 15012, 16158, 20016, 21544, 24237, 30024, 32316, 43088, 48474, 60048, 64632, 72711, 96948, 129264, 145422, 193896, 290844, 374327, 387792, 581688, 748654, 1122981, 1163376, 1497308, 2245962, 2994616, 3368943, 4491924, 5989232, 6737886, 8983848, 10106829, 13475772, 17967696, 20213658, 26951544, 40427316, 53903088, 80854632, 161709264]

約数ペア:

[(1, 161709264), (2, 80854632), (3, 53903088), (4, 40427316), (6, 26951544), (8, 20213658), (9, 17967696), (12, 13475772), (16, 10106829), (18, 8983848), (24, 6737886), (27, 5989232), (36, 4491924), (48, 3368943), (54, 2994616), (72, 2245962), (108, 1497308), (139, 1163376), (144, 1122981), (216, 748654), (278, 581688), (417, 387792), (432, 374327), (556, 290844), (834, 193896), (1112, 145422), (1251, 129264), (1668, 96948), (2224, 72711), (2502, 64632), (2693, 60048), (3336, 48474), (3753, 43088), (5004, 32316), (5386, 30024), (6672, 24237), (7506, 21544), (8079, 20016), (10008, 16158), (10772, 15012)]