207154976

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10391}}^1$

素因数の和:10497

約数の個数: 48

約数和(自身を含む): 471381120

約数和(自身を除く): 264226144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 10391, 19936, 20782, 41564, 72737, 83128, 145474, 166256, 290948, 332512, 581896, 924799, 1163792, 1849598, 2327584, 3699196, 6473593, 7398392, 12947186, 14796784, 25894372, 29593568, 51788744, 103577488, 207154976]

約数ペア:

[(1, 207154976), (2, 103577488), (4, 51788744), (7, 29593568), (8, 25894372), (14, 14796784), (16, 12947186), (28, 7398392), (32, 6473593), (56, 3699196), (89, 2327584), (112, 1849598), (178, 1163792), (224, 924799), (356, 581896), (623, 332512), (712, 290948), (1246, 166256), (1424, 145474), (2492, 83128), (2848, 72737), (4984, 41564), (9968, 20782), (10391, 19936)]