199484376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 617971200

約数和(自身を除く): 418486824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 241, 273, 312, 364, 379, 482, 546, 723, 728, 758, 964, 1092, 1137, 1446, 1516, 1687, 1928, 2184, 2274, 2653, 2892, 3032, 3133, 3374, 4548, 4927, 5061, 5306, 5784, 6266, 6748, 7959, 9096, 9399, 9854, 10122, 10612, 12532, 13496, 14781, 15918, 18798, 19708, 20244, 21224, 21931, 25064, 29562, 31836, 34489, 37596, 39416, 40488, 43862, 59124, 63672, 65793, 68978, 75192, 87724, 91339, 103467, 118248, 131586, 137956, 175448, 182678, 206934, 263172, 274017, 275912, 365356, 413868, 526344, 548034, 639373, 730712, 827736, 1096068, 1187407, 1278746, 1918119, 2192136, 2374814, 2557492, 3562221, 3836238, 4749628, 5114984, 7124442, 7672476, 8311849, 9499256, 14248884, 15344952, 16623698, 24935547, 28497768, 33247396, 49871094, 66494792, 99742188, 199484376]

約数ペア:

[(1, 199484376), (2, 99742188), (3, 66494792), (4, 49871094), (6, 33247396), (7, 28497768), (8, 24935547), (12, 16623698), (13, 15344952), (14, 14248884), (21, 9499256), (24, 8311849), (26, 7672476), (28, 7124442), (39, 5114984), (42, 4749628), (52, 3836238), (56, 3562221), (78, 2557492), (84, 2374814), (91, 2192136), (104, 1918119), (156, 1278746), (168, 1187407), (182, 1096068), (241, 827736), (273, 730712), (312, 639373), (364, 548034), (379, 526344), (482, 413868), (546, 365356), (723, 275912), (728, 274017), (758, 263172), (964, 206934), (1092, 182678), (1137, 175448), (1446, 137956), (1516, 131586), (1687, 118248), (1928, 103467), (2184, 91339), (2274, 87724), (2653, 75192), (2892, 68978), (3032, 65793), (3133, 63672), (3374, 59124), (4548, 43862), (4927, 40488), (5061, 39416), (5306, 37596), (5784, 34489), (6266, 31836), (6748, 29562), (7959, 25064), (9096, 21931), (9399, 21224), (9854, 20244), (10122, 19708), (10612, 18798), (12532, 15918), (13496, 14781)]