211045814

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 368824320

約数和(自身を除く): 157778506

約数列:

[1, 2, 7, 14, 79, 158, 173, 346, 553, 1103, 1106, 1211, 2206, 2422, 7721, 13667, 15442, 27334, 87137, 95669, 174274, 190819, 191338, 381638, 609959, 1219918, 1335733, 2671466, 15074701, 30149402, 105522907, 211045814]

約数ペア:

[(1, 211045814), (2, 105522907), (7, 30149402), (14, 15074701), (79, 2671466), (158, 1335733), (173, 1219918), (346, 609959), (553, 381638), (1103, 191338), (1106, 190819), (1211, 174274), (2206, 95669), (2422, 87137), (7721, 27334), (13667, 15442)]