209988744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3709}}^1$

素因数の和:4062

約数の個数: 64

約数和(自身を含む): 601910400

約数和(自身を除く): 391921656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 337, 674, 1011, 1348, 2022, 2359, 2696, 3709, 4044, 4718, 7077, 7418, 8088, 9436, 11127, 14154, 14836, 18872, 22254, 25963, 28308, 29672, 44508, 51926, 56616, 77889, 89016, 103852, 155778, 207704, 311556, 623112, 1249933, 2499866, 3749799, 4999732, 7499598, 8749531, 9999464, 14999196, 17499062, 26248593, 29998392, 34998124, 52497186, 69996248, 104994372, 209988744]

約数ペア:

[(1, 209988744), (2, 104994372), (3, 69996248), (4, 52497186), (6, 34998124), (7, 29998392), (8, 26248593), (12, 17499062), (14, 14999196), (21, 9999464), (24, 8749531), (28, 7499598), (42, 4999732), (56, 3749799), (84, 2499866), (168, 1249933), (337, 623112), (674, 311556), (1011, 207704), (1348, 155778), (2022, 103852), (2359, 89016), (2696, 77889), (3709, 56616), (4044, 51926), (4718, 44508), (7077, 29672), (7418, 28308), (8088, 25963), (9436, 22254), (11127, 18872), (14154, 14836)]