189812922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3407

約数の個数: 64

約数和(自身を含む): 443076480

約数和(自身を除く): 253263558

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 559, 663, 731, 1118, 1326, 1462, 1677, 2193, 3329, 3354, 4386, 6658, 9503, 9987, 19006, 19974, 28509, 43277, 56593, 57018, 86554, 113186, 129831, 143147, 169779, 259662, 286294, 339558, 429441, 735709, 858882, 1471418, 1860911, 2207127, 2433499, 3721822, 4414254, 4866998, 5582733, 7300497, 11165466, 14600994, 31635487, 63270974, 94906461, 189812922]

約数ペア:

[(1, 189812922), (2, 94906461), (3, 63270974), (6, 31635487), (13, 14600994), (17, 11165466), (26, 7300497), (34, 5582733), (39, 4866998), (43, 4414254), (51, 3721822), (78, 2433499), (86, 2207127), (102, 1860911), (129, 1471418), (221, 858882), (258, 735709), (442, 429441), (559, 339558), (663, 286294), (731, 259662), (1118, 169779), (1326, 143147), (1462, 129831), (1677, 113186), (2193, 86554), (3329, 57018), (3354, 56593), (4386, 43277), (6658, 28509), (9503, 19974), (9987, 19006)]