220174332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 600230400

約数和(自身を除く): 380056068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 139, 173, 218, 278, 327, 346, 417, 436, 519, 556, 654, 692, 763, 834, 973, 1038, 1211, 1308, 1526, 1668, 1946, 2076, 2289, 2422, 2919, 3052, 3633, 3892, 4578, 4844, 5838, 7266, 9156, 11676, 14532, 15151, 18857, 24047, 30302, 37714, 45453, 48094, 56571, 60604, 72141, 75428, 90906, 96188, 106057, 113142, 131999, 144282, 168329, 181812, 212114, 226284, 263998, 288564, 318171, 336658, 395997, 424228, 504987, 527996, 636342, 673316, 791994, 1009974, 1272684, 1583988, 2019948, 2621123, 5242246, 7863369, 10484492, 15726738, 18347861, 31453476, 36695722, 55043583, 73391444, 110087166, 220174332]

約数ペア:

[(1, 220174332), (2, 110087166), (3, 73391444), (4, 55043583), (6, 36695722), (7, 31453476), (12, 18347861), (14, 15726738), (21, 10484492), (28, 7863369), (42, 5242246), (84, 2621123), (109, 2019948), (139, 1583988), (173, 1272684), (218, 1009974), (278, 791994), (327, 673316), (346, 636342), (417, 527996), (436, 504987), (519, 424228), (556, 395997), (654, 336658), (692, 318171), (763, 288564), (834, 263998), (973, 226284), (1038, 212114), (1211, 181812), (1308, 168329), (1526, 144282), (1668, 131999), (1946, 113142), (2076, 106057), (2289, 96188), (2422, 90906), (2919, 75428), (3052, 72141), (3633, 60604), (3892, 56571), (4578, 48094), (4844, 45453), (5838, 37714), (7266, 30302), (9156, 24047), (11676, 18857), (14532, 15151)]