149771886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{191}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 331527168

約数和(自身を除く): 181755282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 191, 218, 327, 382, 573, 654, 1146, 1199, 2101, 2398, 3597, 4202, 6303, 7194, 11881, 12606, 20819, 23762, 35643, 41638, 62457, 71286, 124914, 130691, 229009, 261382, 392073, 458018, 687027, 784146, 1374054, 2269271, 4538542, 6807813, 13615626, 24961981, 49923962, 74885943, 149771886]

約数ペア:

[(1, 149771886), (2, 74885943), (3, 49923962), (6, 24961981), (11, 13615626), (22, 6807813), (33, 4538542), (66, 2269271), (109, 1374054), (191, 784146), (218, 687027), (327, 458018), (382, 392073), (573, 261382), (654, 229009), (1146, 130691), (1199, 124914), (2101, 71286), (2398, 62457), (3597, 41638), (4202, 35643), (6303, 23762), (7194, 20819), (11881, 12606)]