207899384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{617}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 487676160

約数和(自身を除く): 279776776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 547, 616, 617, 1094, 1234, 2188, 2468, 3829, 4319, 4376, 4936, 6017, 6787, 7658, 8638, 12034, 13574, 15316, 17276, 24068, 27148, 30632, 34552, 42119, 47509, 48136, 54296, 84238, 95018, 168476, 190036, 336952, 337499, 380072, 674998, 1349996, 2362493, 2699992, 3712489, 4724986, 7424978, 9449972, 14849956, 18899944, 25987423, 29699912, 51974846, 103949692, 207899384]

約数ペア:

[(1, 207899384), (2, 103949692), (4, 51974846), (7, 29699912), (8, 25987423), (11, 18899944), (14, 14849956), (22, 9449972), (28, 7424978), (44, 4724986), (56, 3712489), (77, 2699992), (88, 2362493), (154, 1349996), (308, 674998), (547, 380072), (616, 337499), (617, 336952), (1094, 190036), (1234, 168476), (2188, 95018), (2468, 84238), (3829, 54296), (4319, 48136), (4376, 47509), (4936, 42119), (6017, 34552), (6787, 30632), (7658, 27148), (8638, 24068), (12034, 17276), (13574, 15316)]