199909836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11497}}^1$

素因数の和:11540

約数の個数: 96

約数和(自身を含む): 618132480

約数和(自身を除く): 418222644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 4347, 5796, 8694, 11497, 17388, 22994, 34491, 45988, 68982, 80479, 103473, 137964, 160958, 206946, 241437, 264431, 310419, 321916, 413892, 482874, 528862, 620838, 724311, 793293, 965748, 1057724, 1241676, 1448622, 1586586, 1851017, 2172933, 2379879, 2897244, 3173172, 3702034, 4345866, 4759758, 5553051, 7139637, 7404068, 8691732, 9519516, 11106102, 14279274, 16659153, 22212204, 28558548, 33318306, 49977459, 66636612, 99954918, 199909836]

約数ペア:

[(1, 199909836), (2, 99954918), (3, 66636612), (4, 49977459), (6, 33318306), (7, 28558548), (9, 22212204), (12, 16659153), (14, 14279274), (18, 11106102), (21, 9519516), (23, 8691732), (27, 7404068), (28, 7139637), (36, 5553051), (42, 4759758), (46, 4345866), (54, 3702034), (63, 3173172), (69, 2897244), (84, 2379879), (92, 2172933), (108, 1851017), (126, 1586586), (138, 1448622), (161, 1241676), (189, 1057724), (207, 965748), (252, 793293), (276, 724311), (322, 620838), (378, 528862), (414, 482874), (483, 413892), (621, 321916), (644, 310419), (756, 264431), (828, 241437), (966, 206946), (1242, 160958), (1449, 137964), (1932, 103473), (2484, 80479), (2898, 68982), (4347, 45988), (5796, 34491), (8694, 22994), (11497, 17388)]