147798784

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 342476288

約数和(自身を除く): 194677504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1231, 1792, 1876, 2144, 2462, 3752, 4288, 4924, 7504, 8576, 8617, 9848, 15008, 17152, 17234, 19696, 30016, 34468, 39392, 60032, 68936, 78784, 82477, 120064, 137872, 157568, 164954, 275744, 315136, 329908, 551488, 577339, 659816, 1102976, 1154678, 1319632, 2205952, 2309356, 2639264, 4618712, 5278528, 9237424, 10557056, 18474848, 21114112, 36949696, 73899392, 147798784]

約数ペア:

[(1, 147798784), (2, 73899392), (4, 36949696), (7, 21114112), (8, 18474848), (14, 10557056), (16, 9237424), (28, 5278528), (32, 4618712), (56, 2639264), (64, 2309356), (67, 2205952), (112, 1319632), (128, 1154678), (134, 1102976), (224, 659816), (256, 577339), (268, 551488), (448, 329908), (469, 315136), (536, 275744), (896, 164954), (938, 157568), (1072, 137872), (1231, 120064), (1792, 82477), (1876, 78784), (2144, 68936), (2462, 60032), (3752, 39392), (4288, 34468), (4924, 30016), (7504, 19696), (8576, 17234), (8617, 17152), (9848, 15008)]