208520360998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 353138688000

約数和(自身を除く): 144618327002

約数列:

[1, 2, 19, 31, 38, 62, 67, 83, 134, 139, 166, 229, 278, 458, 589, 1178, 1273, 1577, 2077, 2546, 2573, 2641, 3154, 4154, 4309, 4351, 5146, 5282, 5561, 7099, 8618, 8702, 9313, 11122, 11537, 14198, 15343, 18626, 19007, 23074, 30686, 31831, 38014, 39463, 48887, 63662, 78926, 81871, 97774, 105659, 134881, 163742, 172391, 176947, 211318, 219203, 269762, 288703, 291517, 344782, 353894, 357647, 361133, 438406, 475633, 577406, 583034, 589217, 604789, 715294, 722266, 772979, 951266, 986761, 1178434, 1209578, 1273469, 1545958, 1973522, 2132677, 2546938, 2641973, 3275429, 4265354, 5283946, 5485357, 6550858, 6795293, 9037027, 10970714, 11195123, 13590586, 14686601, 18074054, 18748459, 22390246, 23962349, 24195911, 29373202, 37496918, 39477539, 40520863, 47924698, 48391822, 50197487, 66112987, 78955078, 81041726, 81901163, 100394974, 132225974, 163802326, 177012191, 354024382, 455284631, 750073241, 910569262, 1256146753, 1500146482, 1556122097, 2512293506, 3112244194, 3363231629, 5487377921, 6726463258, 10974755842, 104260180499, 208520360998]

約数ペア:

[(1, 208520360998), (2, 104260180499), (19, 10974755842), (31, 6726463258), (38, 5487377921), (62, 3363231629), (67, 3112244194), (83, 2512293506), (134, 1556122097), (139, 1500146482), (166, 1256146753), (229, 910569262), (278, 750073241), (458, 455284631), (589, 354024382), (1178, 177012191), (1273, 163802326), (1577, 132225974), (2077, 100394974), (2546, 81901163), (2573, 81041726), (2641, 78955078), (3154, 66112987), (4154, 50197487), (4309, 48391822), (4351, 47924698), (5146, 40520863), (5282, 39477539), (5561, 37496918), (7099, 29373202), (8618, 24195911), (8702, 23962349), (9313, 22390246), (11122, 18748459), (11537, 18074054), (14198, 14686601), (15343, 13590586), (18626, 11195123), (19007, 10970714), (23074, 9037027), (30686, 6795293), (31831, 6550858), (38014, 5485357), (39463, 5283946), (48887, 4265354), (63662, 3275429), (78926, 2641973), (81871, 2546938), (97774, 2132677), (105659, 1973522), (134881, 1545958), (163742, 1273469), (172391, 1209578), (176947, 1178434), (211318, 986761), (219203, 951266), (269762, 772979), (288703, 722266), (291517, 715294), (344782, 604789), (353894, 589217), (357647, 583034), (361133, 577406), (438406, 475633)]