187184998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 415923984

約数和(自身を除く): 228738986

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 37, 38, 49, 74, 77, 91, 98, 133, 143, 154, 182, 209, 247, 259, 266, 286, 361, 407, 418, 481, 494, 518, 539, 637, 703, 722, 814, 931, 962, 1001, 1078, 1274, 1406, 1463, 1729, 1813, 1862, 2002, 2527, 2717, 2849, 2926, 3367, 3458, 3626, 3971, 4693, 4921, 5054, 5291, 5434, 5698, 6734, 7007, 7733, 7942, 9139, 9386, 9842, 10241, 10582, 12103, 13357, 14014, 15466, 17689, 18278, 19019, 19943, 20482, 23569, 24206, 26714, 27797, 32851, 34447, 35378, 37037, 38038, 39886, 47138, 51623, 54131, 55594, 63973, 65702, 68894, 74074, 93499, 100529, 103246, 108262, 127946, 133133, 146927, 173641, 186998, 194579, 201058, 229957, 259259, 266266, 293854, 347282, 361361, 378917, 389158, 447811, 459914, 518518, 654493, 703703, 722722, 757834, 895622, 1028489, 1215487, 1308986, 1407406, 1910051, 2056978, 2430974, 2529527, 3820102, 4925921, 5059054, 7199423, 8508409, 9851842, 13370357, 14398846, 17016818, 26740714, 93592499, 187184998]

約数ペア:

[(1, 187184998), (2, 93592499), (7, 26740714), (11, 17016818), (13, 14398846), (14, 13370357), (19, 9851842), (22, 8508409), (26, 7199423), (37, 5059054), (38, 4925921), (49, 3820102), (74, 2529527), (77, 2430974), (91, 2056978), (98, 1910051), (133, 1407406), (143, 1308986), (154, 1215487), (182, 1028489), (209, 895622), (247, 757834), (259, 722722), (266, 703703), (286, 654493), (361, 518518), (407, 459914), (418, 447811), (481, 389158), (494, 378917), (518, 361361), (539, 347282), (637, 293854), (703, 266266), (722, 259259), (814, 229957), (931, 201058), (962, 194579), (1001, 186998), (1078, 173641), (1274, 146927), (1406, 133133), (1463, 127946), (1729, 108262), (1813, 103246), (1862, 100529), (2002, 93499), (2527, 74074), (2717, 68894), (2849, 65702), (2926, 63973), (3367, 55594), (3458, 54131), (3626, 51623), (3971, 47138), (4693, 39886), (4921, 38038), (5054, 37037), (5291, 35378), (5434, 34447), (5698, 32851), (6734, 27797), (7007, 26714), (7733, 24206), (7942, 23569), (9139, 20482), (9386, 19943), (9842, 19019), (10241, 18278), (10582, 17689), (12103, 15466), (13357, 14014)]