199193792

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 473951808

約数和(自身を除く): 274758016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 61, 64, 74, 112, 122, 148, 197, 224, 244, 259, 296, 394, 427, 448, 488, 518, 592, 788, 854, 976, 1036, 1184, 1379, 1576, 1708, 1952, 2072, 2257, 2368, 2758, 3152, 3416, 3904, 4144, 4514, 5516, 6304, 6832, 7289, 8288, 9028, 11032, 12017, 12608, 13664, 14578, 15799, 16576, 18056, 22064, 24034, 27328, 29156, 31598, 36112, 44128, 48068, 51023, 58312, 63196, 72224, 84119, 88256, 96136, 102046, 116624, 126392, 144448, 168238, 192272, 204092, 233248, 252784, 336476, 384544, 408184, 444629, 466496, 505568, 672952, 769088, 816368, 889258, 1011136, 1345904, 1632736, 1778516, 2691808, 3112403, 3265472, 3557032, 5383616, 6224806, 7114064, 12449612, 14228128, 24899224, 28456256, 49798448, 99596896, 199193792]

約数ペア:

[(1, 199193792), (2, 99596896), (4, 49798448), (7, 28456256), (8, 24899224), (14, 14228128), (16, 12449612), (28, 7114064), (32, 6224806), (37, 5383616), (56, 3557032), (61, 3265472), (64, 3112403), (74, 2691808), (112, 1778516), (122, 1632736), (148, 1345904), (197, 1011136), (224, 889258), (244, 816368), (259, 769088), (296, 672952), (394, 505568), (427, 466496), (448, 444629), (488, 408184), (518, 384544), (592, 336476), (788, 252784), (854, 233248), (976, 204092), (1036, 192272), (1184, 168238), (1379, 144448), (1576, 126392), (1708, 116624), (1952, 102046), (2072, 96136), (2257, 88256), (2368, 84119), (2758, 72224), (3152, 63196), (3416, 58312), (3904, 51023), (4144, 48068), (4514, 44128), (5516, 36112), (6304, 31598), (6832, 29156), (7289, 27328), (8288, 24034), (9028, 22064), (11032, 18056), (12017, 16576), (12608, 15799), (13664, 14578)]