201079836

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 520097760

約数和(自身を除く): 319017924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 97, 178, 194, 267, 291, 356, 388, 534, 582, 647, 801, 873, 1068, 1164, 1294, 1602, 1746, 1941, 2588, 3204, 3492, 3882, 5823, 7764, 8633, 11646, 17266, 23292, 25899, 34532, 51798, 57583, 62759, 77697, 103596, 115166, 125518, 155394, 172749, 188277, 230332, 251036, 310788, 345498, 376554, 518247, 564831, 690996, 753108, 1036494, 1129662, 2072988, 2259324, 5585551, 11171102, 16756653, 22342204, 33513306, 50269959, 67026612, 100539918, 201079836]

約数ペア:

[(1, 201079836), (2, 100539918), (3, 67026612), (4, 50269959), (6, 33513306), (9, 22342204), (12, 16756653), (18, 11171102), (36, 5585551), (89, 2259324), (97, 2072988), (178, 1129662), (194, 1036494), (267, 753108), (291, 690996), (356, 564831), (388, 518247), (534, 376554), (582, 345498), (647, 310788), (801, 251036), (873, 230332), (1068, 188277), (1164, 172749), (1294, 155394), (1602, 125518), (1746, 115166), (1941, 103596), (2588, 77697), (3204, 62759), (3492, 57583), (3882, 51798), (5823, 34532), (7764, 25899), (8633, 23292), (11646, 17266)]