207214784

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5197}}^1$

素因数の和:5305

約数の個数: 56

約数和(自身を含む): 475305120

約数和(自身を除く): 268090336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 4984, 5197, 5696, 9968, 10394, 19936, 20788, 36379, 39872, 41576, 72758, 83152, 145516, 166304, 291032, 332608, 462533, 582064, 925066, 1164128, 1850132, 2328256, 3237731, 3700264, 6475462, 7400528, 12950924, 14801056, 25901848, 29602112, 51803696, 103607392, 207214784]

約数ペア:

[(1, 207214784), (2, 103607392), (4, 51803696), (7, 29602112), (8, 25901848), (14, 14801056), (16, 12950924), (28, 7400528), (32, 6475462), (56, 3700264), (64, 3237731), (89, 2328256), (112, 1850132), (178, 1164128), (224, 925066), (356, 582064), (448, 462533), (623, 332608), (712, 291032), (1246, 166304), (1424, 145516), (2492, 83152), (2848, 72758), (4984, 41576), (5197, 39872), (5696, 36379), (9968, 20788), (10394, 19936)]