199804550658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{28393}}^1\times {\mathrm{61729}}^1$

素因数の和:90146

約数の個数: 32

約数和(自身を含む): 420662788800

約数和(自身を除く): 220858238142

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 28393, 56786, 61729, 85179, 123458, 170358, 185187, 370374, 539467, 1078934, 1172851, 1618401, 2345702, 3236802, 3518553, 7037106, 1752671497, 3505342994, 5258014491, 10516028982, 33300758443, 66601516886, 99902275329, 199804550658]

約数ペア:

[(1, 199804550658), (2, 99902275329), (3, 66601516886), (6, 33300758443), (19, 10516028982), (38, 5258014491), (57, 3505342994), (114, 1752671497), (28393, 7037106), (56786, 3518553), (61729, 3236802), (85179, 2345702), (123458, 1618401), (170358, 1172851), (185187, 1078934), (370374, 539467)]