199999104

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 560494080

約数和(自身を除く): 360494976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 212, 248, 317, 318, 372, 384, 424, 496, 634, 636, 744, 848, 951, 992, 1268, 1272, 1488, 1643, 1696, 1902, 1984, 2536, 2544, 2976, 3286, 3392, 3804, 3968, 4929, 5072, 5088, 5952, 6572, 6784, 7608, 9827, 9858, 10144, 10176, 11904, 13144, 15216, 16801, 19654, 19716, 20288, 20352, 26288, 29481, 30432, 33602, 39308, 39432, 40576, 50403, 52576, 58962, 60864, 67204, 78616, 78864, 100806, 105152, 117924, 121728, 134408, 157232, 157728, 201612, 210304, 235848, 268816, 314464, 315456, 403224, 471696, 520831, 537632, 628928, 630912, 806448, 943392, 1041662, 1075264, 1257856, 1562493, 1612896, 1886784, 2083324, 2150528, 3124986, 3225792, 3773568, 4166648, 6249972, 6451584, 8333296, 12499944, 16666592, 24999888, 33333184, 49999776, 66666368, 99999552, 199999104]

約数ペア:

[(1, 199999104), (2, 99999552), (3, 66666368), (4, 49999776), (6, 33333184), (8, 24999888), (12, 16666592), (16, 12499944), (24, 8333296), (31, 6451584), (32, 6249972), (48, 4166648), (53, 3773568), (62, 3225792), (64, 3124986), (93, 2150528), (96, 2083324), (106, 1886784), (124, 1612896), (128, 1562493), (159, 1257856), (186, 1075264), (192, 1041662), (212, 943392), (248, 806448), (317, 630912), (318, 628928), (372, 537632), (384, 520831), (424, 471696), (496, 403224), (634, 315456), (636, 314464), (744, 268816), (848, 235848), (951, 210304), (992, 201612), (1268, 157728), (1272, 157232), (1488, 134408), (1643, 121728), (1696, 117924), (1902, 105152), (1984, 100806), (2536, 78864), (2544, 78616), (2976, 67204), (3286, 60864), (3392, 58962), (3804, 52576), (3968, 50403), (4929, 40576), (5072, 39432), (5088, 39308), (5952, 33602), (6572, 30432), (6784, 29481), (7608, 26288), (9827, 20352), (9858, 20288), (10144, 19716), (10176, 19654), (11904, 16801), (13144, 15216)]