201649544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{5179}}^1$

素因数の和:5373

約数の個数: 32

約数和(自身を含む): 392851200

約数和(自身を除く): 191201656

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4867, 5179, 9734, 10358, 19468, 20716, 38936, 41432, 160549, 321098, 642196, 813103, 1284392, 1626206, 3252412, 6504824, 25206193, 50412386, 100824772, 201649544]

約数ペア:

[(1, 201649544), (2, 100824772), (4, 50412386), (8, 25206193), (31, 6504824), (62, 3252412), (124, 1626206), (157, 1284392), (248, 813103), (314, 642196), (628, 321098), (1256, 160549), (4867, 41432), (5179, 38936), (9734, 20716), (10358, 19468)]