137295872

素因数分解:

$2^{11}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 320916960

約数和(自身を除く): 183621088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 157, 224, 244, 256, 314, 427, 448, 488, 512, 628, 854, 896, 976, 1024, 1099, 1256, 1708, 1792, 1952, 2048, 2198, 2512, 3416, 3584, 3904, 4396, 5024, 6832, 7168, 7808, 8792, 9577, 10048, 13664, 14336, 15616, 17584, 19154, 20096, 27328, 31232, 35168, 38308, 40192, 54656, 62464, 67039, 70336, 76616, 80384, 109312, 124928, 134078, 140672, 153232, 160768, 218624, 268156, 281344, 306464, 321536, 437248, 536312, 562688, 612928, 874496, 1072624, 1125376, 1225856, 2145248, 2250752, 2451712, 4290496, 4903424, 8580992, 9806848, 17161984, 19613696, 34323968, 68647936, 137295872]

約数ペア:

[(1, 137295872), (2, 68647936), (4, 34323968), (7, 19613696), (8, 17161984), (14, 9806848), (16, 8580992), (28, 4903424), (32, 4290496), (56, 2451712), (61, 2250752), (64, 2145248), (112, 1225856), (122, 1125376), (128, 1072624), (157, 874496), (224, 612928), (244, 562688), (256, 536312), (314, 437248), (427, 321536), (448, 306464), (488, 281344), (512, 268156), (628, 218624), (854, 160768), (896, 153232), (976, 140672), (1024, 134078), (1099, 124928), (1256, 109312), (1708, 80384), (1792, 76616), (1952, 70336), (2048, 67039), (2198, 62464), (2512, 54656), (3416, 40192), (3584, 38308), (3904, 35168), (4396, 31232), (5024, 27328), (6832, 20096), (7168, 19154), (7808, 17584), (8792, 15616), (9577, 14336), (10048, 13664)]