121421104

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13723}}^1$

素因数の和:13817

約数の個数: 40

約数和(自身を含む): 272284160

約数和(自身を除く): 150863056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 13723, 27446, 54892, 96061, 109784, 192122, 219568, 384244, 768488, 1084117, 1536976, 2168234, 4336468, 7588819, 8672936, 15177638, 17345872, 30355276, 60710552, 121421104]

約数ペア:

[(1, 121421104), (2, 60710552), (4, 30355276), (7, 17345872), (8, 15177638), (14, 8672936), (16, 7588819), (28, 4336468), (56, 2168234), (79, 1536976), (112, 1084117), (158, 768488), (316, 384244), (553, 219568), (632, 192122), (1106, 109784), (1264, 96061), (2212, 54892), (4424, 27446), (8848, 13723)]