207813564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43403}}^1$

素因数の和:43439

約数の個数: 72

約数和(自身を含む): 631962240

約数和(自身を除く): 424148676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 43403, 86806, 130209, 173612, 260418, 303821, 390627, 520836, 607642, 781254, 824657, 911463, 1215284, 1562508, 1649314, 1822926, 2473971, 2734389, 3298628, 3645852, 4947942, 5468778, 5772599, 7421913, 9895884, 10937556, 11545198, 14843826, 17317797, 23090396, 29687652, 34635594, 51953391, 69271188, 103906782, 207813564]

約数ペア:

[(1, 207813564), (2, 103906782), (3, 69271188), (4, 51953391), (6, 34635594), (7, 29687652), (9, 23090396), (12, 17317797), (14, 14843826), (18, 11545198), (19, 10937556), (21, 9895884), (28, 7421913), (36, 5772599), (38, 5468778), (42, 4947942), (57, 3645852), (63, 3298628), (76, 2734389), (84, 2473971), (114, 1822926), (126, 1649314), (133, 1562508), (171, 1215284), (228, 911463), (252, 824657), (266, 781254), (342, 607642), (399, 520836), (532, 390627), (684, 303821), (798, 260418), (1197, 173612), (1596, 130209), (2394, 86806), (4788, 43403)]