201031956

素因数分解:

$2^2\times 3^6\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1064

約数の個数: 84

約数和(自身を含む): 535447584

約数和(自身を除く): 334415628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 729, 852, 971, 972, 1278, 1458, 1917, 1942, 2556, 2913, 2916, 3834, 3884, 5751, 5826, 7668, 8739, 11502, 11652, 17253, 17478, 23004, 26217, 34506, 34956, 51759, 52434, 68941, 69012, 78651, 103518, 104868, 137882, 157302, 206823, 207036, 235953, 275764, 314604, 413646, 471906, 620469, 707859, 827292, 943812, 1240938, 1415718, 1861407, 2481876, 2831436, 3722814, 5584221, 7445628, 11168442, 16752663, 22336884, 33505326, 50257989, 67010652, 100515978, 201031956]

約数ペア:

[(1, 201031956), (2, 100515978), (3, 67010652), (4, 50257989), (6, 33505326), (9, 22336884), (12, 16752663), (18, 11168442), (27, 7445628), (36, 5584221), (54, 3722814), (71, 2831436), (81, 2481876), (108, 1861407), (142, 1415718), (162, 1240938), (213, 943812), (243, 827292), (284, 707859), (324, 620469), (426, 471906), (486, 413646), (639, 314604), (729, 275764), (852, 235953), (971, 207036), (972, 206823), (1278, 157302), (1458, 137882), (1917, 104868), (1942, 103518), (2556, 78651), (2913, 69012), (2916, 68941), (3834, 52434), (3884, 51759), (5751, 34956), (5826, 34506), (7668, 26217), (8739, 23004), (11502, 17478), (11652, 17253)]