155979246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18743}}^1$

素因数の和:18840

約数の個数: 32

約数和(自身を含む): 332893440

約数和(自身を除く): 176914194

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 18743, 37486, 56229, 112458, 356117, 712234, 1068351, 1368239, 2136702, 2736478, 4104717, 8209434, 25996541, 51993082, 77989623, 155979246]

約数ペア:

[(1, 155979246), (2, 77989623), (3, 51993082), (6, 25996541), (19, 8209434), (38, 4104717), (57, 2736478), (73, 2136702), (114, 1368239), (146, 1068351), (219, 712234), (438, 356117), (1387, 112458), (2774, 56229), (4161, 37486), (8322, 18743)]