208519584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23869}}^1$

素因数の和:23902

約数の個数: 96

約数和(自身を含む): 673706880

約数和(自身を除く): 465187296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 23869, 47738, 71607, 95476, 143214, 167083, 190952, 286428, 310297, 334166, 381904, 501249, 572856, 620594, 668332, 763808, 930891, 1002498, 1145712, 1241188, 1336664, 1861782, 2004996, 2172079, 2291424, 2482376, 2673328, 3723564, 4009992, 4344158, 4964752, 5346656, 6516237, 7447128, 8019984, 8688316, 9929504, 13032474, 14894256, 16039968, 17376632, 26064948, 29788512, 34753264, 52129896, 69506528, 104259792, 208519584]

約数ペア:

[(1, 208519584), (2, 104259792), (3, 69506528), (4, 52129896), (6, 34753264), (7, 29788512), (8, 26064948), (12, 17376632), (13, 16039968), (14, 14894256), (16, 13032474), (21, 9929504), (24, 8688316), (26, 8019984), (28, 7447128), (32, 6516237), (39, 5346656), (42, 4964752), (48, 4344158), (52, 4009992), (56, 3723564), (78, 2673328), (84, 2482376), (91, 2291424), (96, 2172079), (104, 2004996), (112, 1861782), (156, 1336664), (168, 1241188), (182, 1145712), (208, 1002498), (224, 930891), (273, 763808), (312, 668332), (336, 620594), (364, 572856), (416, 501249), (546, 381904), (624, 334166), (672, 310297), (728, 286428), (1092, 190952), (1248, 167083), (1456, 143214), (2184, 95476), (2912, 71607), (4368, 47738), (8736, 23869)]