208809552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20096

約数の個数: 80

約数和(自身を含む): 636403712

約数和(自身を除く): 427594160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 20047, 40094, 60141, 80188, 120282, 140329, 160376, 240564, 280658, 320752, 420987, 481128, 561316, 621457, 841974, 962256, 1122632, 1242914, 1683948, 1864371, 2245264, 2485828, 3367896, 3728742, 4350199, 4971656, 6735792, 7457484, 8700398, 9943312, 13050597, 14914968, 17400796, 26101194, 29829936, 34801592, 52202388, 69603184, 104404776, 208809552]

約数ペア:

[(1, 208809552), (2, 104404776), (3, 69603184), (4, 52202388), (6, 34801592), (7, 29829936), (8, 26101194), (12, 17400796), (14, 14914968), (16, 13050597), (21, 9943312), (24, 8700398), (28, 7457484), (31, 6735792), (42, 4971656), (48, 4350199), (56, 3728742), (62, 3367896), (84, 2485828), (93, 2245264), (112, 1864371), (124, 1683948), (168, 1242914), (186, 1122632), (217, 962256), (248, 841974), (336, 621457), (372, 561316), (434, 481128), (496, 420987), (651, 320752), (744, 280658), (868, 240564), (1302, 160376), (1488, 140329), (1736, 120282), (2604, 80188), (3472, 60141), (5208, 40094), (10416, 20047)]