190843521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 287280000

約数和(自身を除く): 96436479

約数列:

[1, 3, 11, 33, 37, 111, 149, 407, 447, 1049, 1221, 1639, 3147, 4917, 5513, 11539, 16539, 34617, 38813, 60643, 116439, 156301, 181929, 426943, 468903, 1280829, 1719311, 5157933, 5783137, 17349411, 63614507, 190843521]

約数ペア:

[(1, 190843521), (3, 63614507), (11, 17349411), (33, 5783137), (37, 5157933), (111, 1719311), (149, 1280829), (407, 468903), (447, 426943), (1049, 181929), (1221, 156301), (1639, 116439), (3147, 60643), (4917, 38813), (5513, 34617), (11539, 16539)]