199848852

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:710

約数の個数: 108

約数和(自身を含む): 591214260

約数和(自身を除く): 391365408

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 277, 294, 409, 441, 554, 588, 818, 831, 882, 1108, 1227, 1636, 1662, 1764, 1939, 2454, 2493, 2863, 3324, 3681, 3878, 4908, 4986, 5726, 5817, 7362, 7756, 8589, 9972, 11452, 11634, 13573, 14724, 17178, 17451, 20041, 23268, 25767, 27146, 34356, 34902, 40082, 40719, 51534, 54292, 60123, 69804, 80164, 81438, 103068, 113293, 120246, 122157, 162876, 180369, 226586, 240492, 244314, 339879, 360738, 453172, 488628, 679758, 721476, 793051, 1019637, 1359516, 1586102, 2039274, 2379153, 3172204, 4078548, 4758306, 5551357, 7137459, 9516612, 11102714, 14274918, 16654071, 22205428, 28549836, 33308142, 49962213, 66616284, 99924426, 199848852]

約数ペア:

[(1, 199848852), (2, 99924426), (3, 66616284), (4, 49962213), (6, 33308142), (7, 28549836), (9, 22205428), (12, 16654071), (14, 14274918), (18, 11102714), (21, 9516612), (28, 7137459), (36, 5551357), (42, 4758306), (49, 4078548), (63, 3172204), (84, 2379153), (98, 2039274), (126, 1586102), (147, 1359516), (196, 1019637), (252, 793051), (277, 721476), (294, 679758), (409, 488628), (441, 453172), (554, 360738), (588, 339879), (818, 244314), (831, 240492), (882, 226586), (1108, 180369), (1227, 162876), (1636, 122157), (1662, 120246), (1764, 113293), (1939, 103068), (2454, 81438), (2493, 80164), (2863, 69804), (3324, 60123), (3681, 54292), (3878, 51534), (4908, 40719), (4986, 40082), (5726, 34902), (5817, 34356), (7362, 27146), (7756, 25767), (8589, 23268), (9972, 20041), (11452, 17451), (11634, 17178), (13573, 14724)]