156009728

素因数分解:

$2^8\times 7^2\times {\mathrm{12437}}^1$

素因数の和:12467

約数の個数: 54

約数和(自身を含む): 362281626

約数和(自身を除く): 206271898

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12437, 12544, 24874, 49748, 87059, 99496, 174118, 198992, 348236, 397984, 609413, 696472, 795968, 1218826, 1392944, 1591936, 2437652, 2785888, 3183872, 4875304, 5571776, 9750608, 11143552, 19501216, 22287104, 39002432, 78004864, 156009728]

約数ペア:

[(1, 156009728), (2, 78004864), (4, 39002432), (7, 22287104), (8, 19501216), (14, 11143552), (16, 9750608), (28, 5571776), (32, 4875304), (49, 3183872), (56, 2785888), (64, 2437652), (98, 1591936), (112, 1392944), (128, 1218826), (196, 795968), (224, 696472), (256, 609413), (392, 397984), (448, 348236), (784, 198992), (896, 174118), (1568, 99496), (1792, 87059), (3136, 49748), (6272, 24874), (12437, 12544)]