209795184

素因数分解:

$2^4\times 3^4\times {\mathrm{161879}}^1$

素因数の和:161899

約数の個数: 50

約数和(自身を含む): 607211880

約数和(自身を除く): 397416696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 161879, 323758, 485637, 647516, 971274, 1295032, 1456911, 1942548, 2590064, 2913822, 3885096, 4370733, 5827644, 7770192, 8741466, 11655288, 13112199, 17482932, 23310576, 26224398, 34965864, 52448796, 69931728, 104897592, 209795184]

約数ペア:

[(1, 209795184), (2, 104897592), (3, 69931728), (4, 52448796), (6, 34965864), (8, 26224398), (9, 23310576), (12, 17482932), (16, 13112199), (18, 11655288), (24, 8741466), (27, 7770192), (36, 5827644), (48, 4370733), (54, 3885096), (72, 2913822), (81, 2590064), (108, 1942548), (144, 1456911), (162, 1295032), (216, 971274), (324, 647516), (432, 485637), (648, 323758), (1296, 161879)]