199866528

素因数分解:

$2^5\times 3^5\times {\mathrm{25703}}^1$

素因数の和:25728

約数の個数: 72

約数和(自身を含む): 589444128

約数和(自身を除く): 389577600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 25703, 51406, 77109, 102812, 154218, 205624, 231327, 308436, 411248, 462654, 616872, 693981, 822496, 925308, 1233744, 1387962, 1850616, 2081943, 2467488, 2775924, 3701232, 4163886, 5551848, 6245829, 7402464, 8327772, 11103696, 12491658, 16655544, 22207392, 24983316, 33311088, 49966632, 66622176, 99933264, 199866528]

約数ペア:

[(1, 199866528), (2, 99933264), (3, 66622176), (4, 49966632), (6, 33311088), (8, 24983316), (9, 22207392), (12, 16655544), (16, 12491658), (18, 11103696), (24, 8327772), (27, 7402464), (32, 6245829), (36, 5551848), (48, 4163886), (54, 3701232), (72, 2775924), (81, 2467488), (96, 2081943), (108, 1850616), (144, 1387962), (162, 1233744), (216, 925308), (243, 822496), (288, 693981), (324, 616872), (432, 462654), (486, 411248), (648, 308436), (864, 231327), (972, 205624), (1296, 154218), (1944, 102812), (2592, 77109), (3888, 51406), (7776, 25703)]