120819986

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 228116736

約数和(自身を除く): 107296750

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 119, 238, 329, 658, 799, 833, 1543, 1598, 1666, 2303, 3086, 4606, 5593, 10801, 11186, 21602, 26231, 39151, 52462, 72521, 75607, 78302, 145042, 151214, 183617, 367234, 507647, 1015294, 1232857, 1285319, 2465714, 2570638, 3553529, 7107058, 8629999, 17259998, 60409993, 120819986]

約数ペア:

[(1, 120819986), (2, 60409993), (7, 17259998), (14, 8629999), (17, 7107058), (34, 3553529), (47, 2570638), (49, 2465714), (94, 1285319), (98, 1232857), (119, 1015294), (238, 507647), (329, 367234), (658, 183617), (799, 151214), (833, 145042), (1543, 78302), (1598, 75607), (1666, 72521), (2303, 52462), (3086, 39151), (4606, 26231), (5593, 21602), (10801, 11186)]