209411568

素因数分解:

$2^4\times 3^5\times {\mathrm{53861}}^1$

素因数の和:53884

約数の個数: 60

約数和(自身を含む): 607778808

約数和(自身を除く): 398367240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 53861, 107722, 161583, 215444, 323166, 430888, 484749, 646332, 861776, 969498, 1292664, 1454247, 1938996, 2585328, 2908494, 3877992, 4362741, 5816988, 7755984, 8725482, 11633976, 13088223, 17450964, 23267952, 26176446, 34901928, 52352892, 69803856, 104705784, 209411568]

約数ペア:

[(1, 209411568), (2, 104705784), (3, 69803856), (4, 52352892), (6, 34901928), (8, 26176446), (9, 23267952), (12, 17450964), (16, 13088223), (18, 11633976), (24, 8725482), (27, 7755984), (36, 5816988), (48, 4362741), (54, 3877992), (72, 2908494), (81, 2585328), (108, 1938996), (144, 1454247), (162, 1292664), (216, 969498), (243, 861776), (324, 646332), (432, 484749), (486, 430888), (648, 323166), (972, 215444), (1296, 161583), (1944, 107722), (3888, 53861)]