194789156980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3217}}^1\times {\mathrm{275227}}^1$

素因数の和:278464

約数の個数: 48

約数和(自身を含む): 446384586816

約数和(自身を除く): 251595429836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3217, 6434, 12868, 16085, 32170, 35387, 64340, 70774, 141548, 176935, 275227, 353870, 550454, 707740, 1100908, 1376135, 2752270, 3027497, 5504540, 6054994, 12109988, 15137485, 30274970, 60549940, 885405259, 1770810518, 3541621036, 4427026295, 8854052590, 9739457849, 17708105180, 19478915698, 38957831396, 48697289245, 97394578490, 194789156980]

約数ペア:

[(1, 194789156980), (2, 97394578490), (4, 48697289245), (5, 38957831396), (10, 19478915698), (11, 17708105180), (20, 9739457849), (22, 8854052590), (44, 4427026295), (55, 3541621036), (110, 1770810518), (220, 885405259), (3217, 60549940), (6434, 30274970), (12868, 15137485), (16085, 12109988), (32170, 6054994), (35387, 5504540), (64340, 3027497), (70774, 2752270), (141548, 1376135), (176935, 1100908), (275227, 707740), (353870, 550454)]