142339288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4616

約数の個数: 64

約数和(自身を含む): 336188160

約数和(自身を除く): 193848872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 4547, 7826, 9094, 15652, 18188, 31304, 31829, 36376, 59111, 63658, 118222, 127316, 195521, 236444, 254632, 391042, 413777, 472888, 782084, 827554, 1368647, 1564168, 1655108, 2541773, 2737294, 3310216, 5083546, 5474588, 10167092, 10949176, 17792411, 20334184, 35584822, 71169644, 142339288]

約数ペア:

[(1, 142339288), (2, 71169644), (4, 35584822), (7, 20334184), (8, 17792411), (13, 10949176), (14, 10167092), (26, 5474588), (28, 5083546), (43, 3310216), (52, 2737294), (56, 2541773), (86, 1655108), (91, 1564168), (104, 1368647), (172, 827554), (182, 782084), (301, 472888), (344, 413777), (364, 391042), (559, 254632), (602, 236444), (728, 195521), (1118, 127316), (1204, 118222), (2236, 63658), (2408, 59111), (3913, 36376), (4472, 31829), (4547, 31304), (7826, 18188), (9094, 15652)]