208497564

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3125

約数の個数: 120

約数和(自身を含む): 626102400

約数和(自身を除く): 417604836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 513, 594, 627, 684, 836, 891, 1026, 1188, 1254, 1539, 1782, 1881, 2052, 2508, 3078, 3079, 3564, 3762, 5643, 6156, 6158, 7524, 9237, 11286, 12316, 16929, 18474, 22572, 27711, 33858, 33869, 36948, 55422, 58501, 67716, 67738, 83133, 101607, 110844, 117002, 135476, 166266, 175503, 203214, 234004, 249399, 304821, 332532, 351006, 406428, 498798, 526509, 609642, 643511, 702012, 914463, 997596, 1053018, 1219284, 1287022, 1579527, 1828926, 1930533, 2106036, 2574044, 2743389, 3159054, 3657852, 3861066, 4738581, 5486778, 5791599, 6318108, 7722132, 9477162, 10973556, 11583198, 17374797, 18954324, 23166396, 34749594, 52124391, 69499188, 104248782, 208497564]

約数ペア:

[(1, 208497564), (2, 104248782), (3, 69499188), (4, 52124391), (6, 34749594), (9, 23166396), (11, 18954324), (12, 17374797), (18, 11583198), (19, 10973556), (22, 9477162), (27, 7722132), (33, 6318108), (36, 5791599), (38, 5486778), (44, 4738581), (54, 3861066), (57, 3657852), (66, 3159054), (76, 2743389), (81, 2574044), (99, 2106036), (108, 1930533), (114, 1828926), (132, 1579527), (162, 1287022), (171, 1219284), (198, 1053018), (209, 997596), (228, 914463), (297, 702012), (324, 643511), (342, 609642), (396, 526509), (418, 498798), (513, 406428), (594, 351006), (627, 332532), (684, 304821), (836, 249399), (891, 234004), (1026, 203214), (1188, 175503), (1254, 166266), (1539, 135476), (1782, 117002), (1881, 110844), (2052, 101607), (2508, 83133), (3078, 67738), (3079, 67716), (3564, 58501), (3762, 55422), (5643, 36948), (6156, 33869), (6158, 33858), (7524, 27711), (9237, 22572), (11286, 18474), (12316, 16929)]