179919854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 292723200

約数和(自身を除く): 112803346

約数列:

[1, 2, 19, 38, 47, 94, 131, 262, 769, 893, 1538, 1786, 2489, 4978, 6157, 12314, 14611, 29222, 36143, 72286, 100739, 116983, 201478, 233966, 686717, 1373434, 1914041, 3828082, 4734733, 9469466, 89959927, 179919854]

約数ペア:

[(1, 179919854), (2, 89959927), (19, 9469466), (38, 4734733), (47, 3828082), (94, 1914041), (131, 1373434), (262, 686717), (769, 233966), (893, 201478), (1538, 116983), (1786, 100739), (2489, 72286), (4978, 36143), (6157, 29222), (12314, 14611)]