209647584

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5237}}^1$

素因数の和:5392

約数の個数: 72

約数和(自身を含む): 600589080

約数和(自身を除く): 390941496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 5237, 6672, 10008, 10474, 13344, 15711, 20016, 20948, 31422, 40032, 41896, 47133, 62844, 83792, 94266, 125688, 167584, 188532, 251376, 377064, 502752, 727943, 754128, 1455886, 1508256, 2183829, 2911772, 4367658, 5823544, 6551487, 8735316, 11647088, 13102974, 17470632, 23294176, 26205948, 34941264, 52411896, 69882528, 104823792, 209647584]

約数ペア:

[(1, 209647584), (2, 104823792), (3, 69882528), (4, 52411896), (6, 34941264), (8, 26205948), (9, 23294176), (12, 17470632), (16, 13102974), (18, 11647088), (24, 8735316), (32, 6551487), (36, 5823544), (48, 4367658), (72, 2911772), (96, 2183829), (139, 1508256), (144, 1455886), (278, 754128), (288, 727943), (417, 502752), (556, 377064), (834, 251376), (1112, 188532), (1251, 167584), (1668, 125688), (2224, 94266), (2502, 83792), (3336, 62844), (4448, 47133), (5004, 41896), (5237, 40032), (6672, 31422), (10008, 20948), (10474, 20016), (13344, 15711)]