196819968

素因数分解:

$2^{10}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 88

約数和(自身を含む): 531892480

約数和(自身を除く): 335072512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 811, 948, 1024, 1264, 1536, 1622, 1896, 2433, 2528, 3072, 3244, 3792, 4866, 5056, 6488, 7584, 9732, 10112, 12976, 15168, 19464, 20224, 25952, 30336, 38928, 40448, 51904, 60672, 64069, 77856, 80896, 103808, 121344, 128138, 155712, 192207, 207616, 242688, 256276, 311424, 384414, 415232, 512552, 622848, 768828, 830464, 1025104, 1245696, 1537656, 2050208, 2491392, 3075312, 4100416, 6150624, 8200832, 12301248, 16401664, 24602496, 32803328, 49204992, 65606656, 98409984, 196819968]

約数ペア:

[(1, 196819968), (2, 98409984), (3, 65606656), (4, 49204992), (6, 32803328), (8, 24602496), (12, 16401664), (16, 12301248), (24, 8200832), (32, 6150624), (48, 4100416), (64, 3075312), (79, 2491392), (96, 2050208), (128, 1537656), (158, 1245696), (192, 1025104), (237, 830464), (256, 768828), (316, 622848), (384, 512552), (474, 415232), (512, 384414), (632, 311424), (768, 256276), (811, 242688), (948, 207616), (1024, 192207), (1264, 155712), (1536, 128138), (1622, 121344), (1896, 103808), (2433, 80896), (2528, 77856), (3072, 64069), (3244, 60672), (3792, 51904), (4866, 40448), (5056, 38928), (6488, 30336), (7584, 25952), (9732, 20224), (10112, 19464), (12976, 15168)]