137390848

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1849

約数の個数: 72

約数和(自身を含む): 320891648

約数和(自身を除く): 183500800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1783, 1792, 2408, 2752, 3566, 4816, 5504, 7132, 9632, 11008, 12481, 14264, 19264, 24962, 28528, 38528, 49924, 57056, 76669, 77056, 99848, 114112, 153338, 199696, 228224, 306676, 399392, 456448, 536683, 613352, 798784, 1073366, 1226704, 1597568, 2146732, 2453408, 3195136, 4293464, 4906816, 8586928, 9813632, 17173856, 19627264, 34347712, 68695424, 137390848]

約数ペア:

[(1, 137390848), (2, 68695424), (4, 34347712), (7, 19627264), (8, 17173856), (14, 9813632), (16, 8586928), (28, 4906816), (32, 4293464), (43, 3195136), (56, 2453408), (64, 2146732), (86, 1597568), (112, 1226704), (128, 1073366), (172, 798784), (224, 613352), (256, 536683), (301, 456448), (344, 399392), (448, 306676), (602, 228224), (688, 199696), (896, 153338), (1204, 114112), (1376, 99848), (1783, 77056), (1792, 76669), (2408, 57056), (2752, 49924), (3566, 38528), (4816, 28528), (5504, 24962), (7132, 19264), (9632, 14264), (11008, 12481)]