223535872

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 516723200

約数和(自身を除く): 293187328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1579, 1792, 2212, 2528, 3158, 4424, 5056, 6316, 8848, 10112, 11053, 12632, 17696, 20224, 22106, 25264, 35392, 44212, 50528, 70784, 88424, 101056, 124741, 141568, 176848, 202112, 249482, 353696, 404224, 498964, 707392, 873187, 997928, 1414784, 1746374, 1995856, 2829568, 3492748, 3991712, 6985496, 7983424, 13970992, 15966848, 27941984, 31933696, 55883968, 111767936, 223535872]

約数ペア:

[(1, 223535872), (2, 111767936), (4, 55883968), (7, 31933696), (8, 27941984), (14, 15966848), (16, 13970992), (28, 7983424), (32, 6985496), (56, 3991712), (64, 3492748), (79, 2829568), (112, 1995856), (128, 1746374), (158, 1414784), (224, 997928), (256, 873187), (316, 707392), (448, 498964), (553, 404224), (632, 353696), (896, 249482), (1106, 202112), (1264, 176848), (1579, 141568), (1792, 124741), (2212, 101056), (2528, 88424), (3158, 70784), (4424, 50528), (5056, 44212), (6316, 35392), (8848, 25264), (10112, 22106), (11053, 20224), (12632, 17696)]