128201436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1600

約数の個数: 108

約数和(自身を含む): 375193000

約数和(自身を除く): 246991564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 1089, 1254, 1452, 1549, 1881, 2178, 2299, 2508, 3098, 3762, 4356, 4598, 4647, 6196, 6897, 7524, 9196, 9294, 13794, 13941, 17039, 18588, 20691, 27588, 27882, 29431, 34078, 41382, 51117, 55764, 58862, 68156, 82764, 88293, 102234, 117724, 153351, 176586, 187429, 204468, 264879, 306702, 323741, 353172, 374858, 529758, 562287, 613404, 647482, 749716, 971223, 1059516, 1124574, 1294964, 1686861, 1942446, 2249148, 2913669, 3373722, 3561151, 3884892, 5827338, 6747444, 7122302, 10683453, 11654676, 14244604, 21366906, 32050359, 42733812, 64100718, 128201436]

約数ペア:

[(1, 128201436), (2, 64100718), (3, 42733812), (4, 32050359), (6, 21366906), (9, 14244604), (11, 11654676), (12, 10683453), (18, 7122302), (19, 6747444), (22, 5827338), (33, 3884892), (36, 3561151), (38, 3373722), (44, 2913669), (57, 2249148), (66, 1942446), (76, 1686861), (99, 1294964), (114, 1124574), (121, 1059516), (132, 971223), (171, 749716), (198, 647482), (209, 613404), (228, 562287), (242, 529758), (342, 374858), (363, 353172), (396, 323741), (418, 306702), (484, 264879), (627, 204468), (684, 187429), (726, 176586), (836, 153351), (1089, 117724), (1254, 102234), (1452, 88293), (1549, 82764), (1881, 68156), (2178, 58862), (2299, 55764), (2508, 51117), (3098, 41382), (3762, 34078), (4356, 29431), (4598, 27882), (4647, 27588), (6196, 20691), (6897, 18588), (7524, 17039), (9196, 13941), (9294, 13794)]