209945738646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5095523}}^1$

素因数の和:5095650

約数の個数: 64

約数和(自身を含む): 538087334400

約数和(自身を除く): 328141595754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1962, 2289, 2943, 4578, 5886, 6867, 13734, 20601, 41202, 5095523, 10191046, 15286569, 30573138, 35668661, 45859707, 71337322, 91719414, 107005983, 137579121, 214011966, 275158242, 321017949, 555412007, 642035898, 963053847, 1110824014, 1666236021, 1926107694, 3332472042, 3887884049, 4998708063, 7775768098, 9997416126, 11663652147, 14996124189, 23327304294, 29992248378, 34990956441, 69981912882, 104972869323, 209945738646]

約数ペア:

[(1, 209945738646), (2, 104972869323), (3, 69981912882), (6, 34990956441), (7, 29992248378), (9, 23327304294), (14, 14996124189), (18, 11663652147), (21, 9997416126), (27, 7775768098), (42, 4998708063), (54, 3887884049), (63, 3332472042), (109, 1926107694), (126, 1666236021), (189, 1110824014), (218, 963053847), (327, 642035898), (378, 555412007), (654, 321017949), (763, 275158242), (981, 214011966), (1526, 137579121), (1962, 107005983), (2289, 91719414), (2943, 71337322), (4578, 45859707), (5886, 35668661), (6867, 30573138), (13734, 15286569), (20601, 10191046), (41202, 5095523)]