205851646

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 434482272

約数和(自身を除く): 228630626

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 49, 74, 77, 91, 98, 143, 154, 182, 259, 286, 397, 407, 481, 518, 539, 637, 794, 814, 962, 1001, 1078, 1274, 1813, 2002, 2779, 2849, 3367, 3626, 4367, 5161, 5291, 5558, 5698, 6734, 7007, 8734, 10322, 10582, 14014, 14689, 19453, 19943, 23569, 29378, 30569, 36127, 37037, 38906, 39886, 47138, 56771, 61138, 72254, 74074, 102823, 113542, 161579, 190957, 205646, 213983, 252889, 259259, 323158, 381914, 397397, 427966, 505778, 518518, 719761, 794794, 1131053, 1336699, 1439522, 2100527, 2262106, 2673398, 2781779, 4201054, 5563558, 7917371, 9356893, 14703689, 15834742, 18713786, 29407378, 102925823, 205851646]

約数ペア:

[(1, 205851646), (2, 102925823), (7, 29407378), (11, 18713786), (13, 15834742), (14, 14703689), (22, 9356893), (26, 7917371), (37, 5563558), (49, 4201054), (74, 2781779), (77, 2673398), (91, 2262106), (98, 2100527), (143, 1439522), (154, 1336699), (182, 1131053), (259, 794794), (286, 719761), (397, 518518), (407, 505778), (481, 427966), (518, 397397), (539, 381914), (637, 323158), (794, 259259), (814, 252889), (962, 213983), (1001, 205646), (1078, 190957), (1274, 161579), (1813, 113542), (2002, 102823), (2779, 74074), (2849, 72254), (3367, 61138), (3626, 56771), (4367, 47138), (5161, 39886), (5291, 38906), (5558, 37037), (5698, 36127), (6734, 30569), (7007, 29378), (8734, 23569), (10322, 19943), (10582, 19453), (14014, 14689)]