161799478

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7300

約数の個数: 24

約数和(自身を含む): 264444480

約数和(自身を除く): 102645002

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 7229, 11191, 14458, 22382, 137351, 224099, 274702, 448198, 2609669, 4257881, 5219338, 8515762, 80899739, 161799478]

約数ペア:

[(1, 161799478), (2, 80899739), (19, 8515762), (31, 5219338), (38, 4257881), (62, 2609669), (361, 448198), (589, 274702), (722, 224099), (1178, 137351), (7229, 22382), (11191, 14458)]