197684424

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 628886700

約数和(自身を除く): 431202276

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 137, 147, 168, 196, 252, 274, 294, 392, 409, 411, 441, 504, 548, 588, 818, 822, 882, 959, 1096, 1176, 1227, 1233, 1636, 1644, 1764, 1918, 2454, 2466, 2863, 2877, 3272, 3288, 3528, 3681, 3836, 4908, 4932, 5726, 5754, 6713, 7362, 7672, 8589, 8631, 9816, 9864, 11452, 11508, 13426, 14724, 17178, 17262, 20041, 20139, 22904, 23016, 25767, 26852, 29448, 34356, 34524, 40082, 40278, 51534, 53704, 56033, 60123, 60417, 68712, 69048, 80164, 80556, 103068, 112066, 120246, 120834, 160328, 161112, 168099, 180369, 206136, 224132, 240492, 241668, 336198, 360738, 392231, 448264, 480984, 483336, 504297, 672396, 721476, 784462, 1008594, 1176693, 1344792, 1442952, 1568924, 2017188, 2353386, 2745617, 3137848, 3530079, 4034376, 4706772, 5491234, 7060158, 8236851, 9413544, 10982468, 14120316, 16473702, 21964936, 24710553, 28240632, 32947404, 49421106, 65894808, 98842212, 197684424]

約数ペア:

[(1, 197684424), (2, 98842212), (3, 65894808), (4, 49421106), (6, 32947404), (7, 28240632), (8, 24710553), (9, 21964936), (12, 16473702), (14, 14120316), (18, 10982468), (21, 9413544), (24, 8236851), (28, 7060158), (36, 5491234), (42, 4706772), (49, 4034376), (56, 3530079), (63, 3137848), (72, 2745617), (84, 2353386), (98, 2017188), (126, 1568924), (137, 1442952), (147, 1344792), (168, 1176693), (196, 1008594), (252, 784462), (274, 721476), (294, 672396), (392, 504297), (409, 483336), (411, 480984), (441, 448264), (504, 392231), (548, 360738), (588, 336198), (818, 241668), (822, 240492), (882, 224132), (959, 206136), (1096, 180369), (1176, 168099), (1227, 161112), (1233, 160328), (1636, 120834), (1644, 120246), (1764, 112066), (1918, 103068), (2454, 80556), (2466, 80164), (2863, 69048), (2877, 68712), (3272, 60417), (3288, 60123), (3528, 56033), (3681, 53704), (3836, 51534), (4908, 40278), (4932, 40082), (5726, 34524), (5754, 34356), (6713, 29448), (7362, 26852), (7672, 25767), (8589, 23016), (8631, 22904), (9816, 20139), (9864, 20041), (11452, 17262), (11508, 17178), (13426, 14724)]