197405370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6833}}^1$

素因数の和:6956

約数の個数: 64

約数和(自身を含む): 531411840

約数和(自身を除く): 334006470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1605, 1926, 2889, 3210, 4815, 5778, 6833, 9630, 13666, 14445, 20499, 28890, 34165, 40998, 61497, 68330, 102495, 122994, 184491, 204990, 307485, 368982, 614970, 731131, 922455, 1462262, 1844910, 2193393, 3655655, 4386786, 6580179, 7311310, 10966965, 13160358, 19740537, 21933930, 32900895, 39481074, 65801790, 98702685, 197405370]

約数ペア:

[(1, 197405370), (2, 98702685), (3, 65801790), (5, 39481074), (6, 32900895), (9, 21933930), (10, 19740537), (15, 13160358), (18, 10966965), (27, 7311310), (30, 6580179), (45, 4386786), (54, 3655655), (90, 2193393), (107, 1844910), (135, 1462262), (214, 922455), (270, 731131), (321, 614970), (535, 368982), (642, 307485), (963, 204990), (1070, 184491), (1605, 122994), (1926, 102495), (2889, 68330), (3210, 61497), (4815, 40998), (5778, 34165), (6833, 28890), (9630, 20499), (13666, 14445)]