112211456

素因数分解:

$2^9\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 259269120

約数和(自身を除く): 147057664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 239, 256, 262, 448, 478, 512, 524, 896, 917, 956, 1048, 1673, 1792, 1834, 1912, 2096, 3346, 3584, 3668, 3824, 4192, 6692, 7336, 7648, 8384, 13384, 14672, 15296, 16768, 26768, 29344, 30592, 31309, 33536, 53536, 58688, 61184, 62618, 67072, 107072, 117376, 122368, 125236, 214144, 219163, 234752, 250472, 428288, 438326, 469504, 500944, 856576, 876652, 1001888, 1753304, 2003776, 3506608, 4007552, 7013216, 8015104, 14026432, 16030208, 28052864, 56105728, 112211456]

約数ペア:

[(1, 112211456), (2, 56105728), (4, 28052864), (7, 16030208), (8, 14026432), (14, 8015104), (16, 7013216), (28, 4007552), (32, 3506608), (56, 2003776), (64, 1753304), (112, 1001888), (128, 876652), (131, 856576), (224, 500944), (239, 469504), (256, 438326), (262, 428288), (448, 250472), (478, 234752), (512, 219163), (524, 214144), (896, 125236), (917, 122368), (956, 117376), (1048, 107072), (1673, 67072), (1792, 62618), (1834, 61184), (1912, 58688), (2096, 53536), (3346, 33536), (3584, 31309), (3668, 30592), (3824, 29344), (4192, 26768), (6692, 16768), (7336, 15296), (7648, 14672), (8384, 13384)]