197998848

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4564

約数の個数: 108

約数和(自身を含む): 601058640

約数和(自身を除く): 403059792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4523, 4864, 5472, 7296, 9046, 10944, 13569, 14592, 18092, 21888, 27138, 36184, 40707, 43776, 54276, 72368, 81414, 85937, 108552, 144736, 162828, 171874, 217104, 257811, 289472, 325656, 343748, 434208, 515622, 578944, 651312, 687496, 773433, 868416, 1031244, 1157888, 1302624, 1374992, 1546866, 1736832, 2062488, 2605248, 2749984, 3093732, 3473664, 4124976, 5210496, 5499968, 6187464, 8249952, 10420992, 10999936, 12374928, 16499904, 21999872, 24749856, 32999808, 49499712, 65999616, 98999424, 197998848]

約数ペア:

[(1, 197998848), (2, 98999424), (3, 65999616), (4, 49499712), (6, 32999808), (8, 24749856), (9, 21999872), (12, 16499904), (16, 12374928), (18, 10999936), (19, 10420992), (24, 8249952), (32, 6187464), (36, 5499968), (38, 5210496), (48, 4124976), (57, 3473664), (64, 3093732), (72, 2749984), (76, 2605248), (96, 2062488), (114, 1736832), (128, 1546866), (144, 1374992), (152, 1302624), (171, 1157888), (192, 1031244), (228, 868416), (256, 773433), (288, 687496), (304, 651312), (342, 578944), (384, 515622), (456, 434208), (576, 343748), (608, 325656), (684, 289472), (768, 257811), (912, 217104), (1152, 171874), (1216, 162828), (1368, 144736), (1824, 108552), (2304, 85937), (2432, 81414), (2736, 72368), (3648, 54276), (4523, 43776), (4864, 40707), (5472, 36184), (7296, 27138), (9046, 21888), (10944, 18092), (13569, 14592)]