201389472

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{30403}}^1$

素因数の和:30442

約数の個数: 72

約数和(自身を含む): 597621024

約数和(自身を除く): 396231552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 30403, 60806, 91209, 121612, 182418, 243224, 273627, 364836, 486448, 547254, 699269, 729672, 972896, 1094508, 1398538, 1459344, 2097807, 2189016, 2797076, 2918688, 4195614, 4378032, 5594152, 6293421, 8391228, 8756064, 11188304, 12586842, 16782456, 22376608, 25173684, 33564912, 50347368, 67129824, 100694736, 201389472]

約数ペア:

[(1, 201389472), (2, 100694736), (3, 67129824), (4, 50347368), (6, 33564912), (8, 25173684), (9, 22376608), (12, 16782456), (16, 12586842), (18, 11188304), (23, 8756064), (24, 8391228), (32, 6293421), (36, 5594152), (46, 4378032), (48, 4195614), (69, 2918688), (72, 2797076), (92, 2189016), (96, 2097807), (138, 1459344), (144, 1398538), (184, 1094508), (207, 972896), (276, 729672), (288, 699269), (368, 547254), (414, 486448), (552, 364836), (736, 273627), (828, 243224), (1104, 182418), (1656, 121612), (2208, 91209), (3312, 60806), (6624, 30403)]