215491343236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37087}}^1\times {\mathrm{5881}}^1$

素因数の和:43004

約数の個数: 48

約数和(自身を含む): 427577167360

約数和(自身を除く): 212085824124

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 5881, 11762, 23524, 37087, 74174, 76453, 111739, 148348, 152906, 223478, 305812, 446956, 482131, 704653, 964262, 1409306, 1452607, 1928524, 2818612, 2905214, 5810428, 9160489, 18320978, 36641956, 218108647, 436217294, 872434588, 2835412411, 4144064293, 5670824822, 8288128586, 11341649644, 16576257172, 53872835809, 107745671618, 215491343236]

約数ペア:

[(1, 215491343236), (2, 107745671618), (4, 53872835809), (13, 16576257172), (19, 11341649644), (26, 8288128586), (38, 5670824822), (52, 4144064293), (76, 2835412411), (247, 872434588), (494, 436217294), (988, 218108647), (5881, 36641956), (11762, 18320978), (23524, 9160489), (37087, 5810428), (74174, 2905214), (76453, 2818612), (111739, 1928524), (148348, 1452607), (152906, 1409306), (223478, 964262), (305812, 704653), (446956, 482131)]