181001628

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 500556672

約数和(自身を除く): 319555044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 107, 108, 138, 162, 207, 214, 227, 276, 321, 324, 414, 428, 454, 621, 642, 681, 828, 908, 963, 1242, 1284, 1362, 1863, 1926, 2043, 2461, 2484, 2724, 2889, 3726, 3852, 4086, 4922, 5221, 5778, 6129, 7383, 7452, 8172, 8667, 9844, 10442, 11556, 12258, 14766, 15663, 17334, 18387, 20884, 22149, 24289, 24516, 29532, 31326, 34668, 36774, 44298, 46989, 48578, 62652, 66447, 72867, 73548, 88596, 93978, 97156, 132894, 140967, 145734, 187956, 199341, 218601, 265788, 281934, 291468, 398682, 422901, 437202, 558647, 563868, 655803, 797364, 845802, 874404, 1117294, 1311606, 1675941, 1691604, 1967409, 2234588, 2623212, 3351882, 3934818, 5027823, 6703764, 7869636, 10055646, 15083469, 20111292, 30166938, 45250407, 60333876, 90500814, 181001628]

約数ペア:

[(1, 181001628), (2, 90500814), (3, 60333876), (4, 45250407), (6, 30166938), (9, 20111292), (12, 15083469), (18, 10055646), (23, 7869636), (27, 6703764), (36, 5027823), (46, 3934818), (54, 3351882), (69, 2623212), (81, 2234588), (92, 1967409), (107, 1691604), (108, 1675941), (138, 1311606), (162, 1117294), (207, 874404), (214, 845802), (227, 797364), (276, 655803), (321, 563868), (324, 558647), (414, 437202), (428, 422901), (454, 398682), (621, 291468), (642, 281934), (681, 265788), (828, 218601), (908, 199341), (963, 187956), (1242, 145734), (1284, 140967), (1362, 132894), (1863, 97156), (1926, 93978), (2043, 88596), (2461, 73548), (2484, 72867), (2724, 66447), (2889, 62652), (3726, 48578), (3852, 46989), (4086, 44298), (4922, 36774), (5221, 34668), (5778, 31326), (6129, 29532), (7383, 24516), (7452, 24289), (8172, 22149), (8667, 20884), (9844, 18387), (10442, 17334), (11556, 15663), (12258, 14766)]