220191244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3853}}^1$

素因数の和:4034

約数の個数: 48

約数和(自身を含む): 477402688

約数和(自身を除く): 257211444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 3853, 4082, 4396, 7706, 8164, 14287, 15412, 26971, 28574, 50089, 53942, 57148, 100178, 107884, 200356, 350623, 604921, 701246, 1209842, 1402492, 2419684, 4234447, 7863973, 8468894, 15727946, 16937788, 31455892, 55047811, 110095622, 220191244]

約数ペア:

[(1, 220191244), (2, 110095622), (4, 55047811), (7, 31455892), (13, 16937788), (14, 15727946), (26, 8468894), (28, 7863973), (52, 4234447), (91, 2419684), (157, 1402492), (182, 1209842), (314, 701246), (364, 604921), (628, 350623), (1099, 200356), (2041, 107884), (2198, 100178), (3853, 57148), (4082, 53942), (4396, 50089), (7706, 28574), (8164, 26971), (14287, 15412)]