128548860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194771}}^1$

素因数の和:194794

約数の個数: 48

約数和(自身を含む): 392660352

約数和(自身を除く): 264111492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 194771, 389542, 584313, 779084, 973855, 1168626, 1947710, 2142481, 2337252, 2921565, 3895420, 4284962, 5843130, 6427443, 8569924, 10712405, 11686260, 12854886, 21424810, 25709772, 32137215, 42849620, 64274430, 128548860]

約数ペア:

[(1, 128548860), (2, 64274430), (3, 42849620), (4, 32137215), (5, 25709772), (6, 21424810), (10, 12854886), (11, 11686260), (12, 10712405), (15, 8569924), (20, 6427443), (22, 5843130), (30, 4284962), (33, 3895420), (44, 2921565), (55, 2337252), (60, 2142481), (66, 1947710), (110, 1168626), (132, 973855), (165, 779084), (220, 584313), (330, 389542), (660, 194771)]