130326784

素因数分解:

$2^8\times 7^1\times {\mathrm{72727}}^1$

素因数の和:72750

約数の個数: 36

約数和(自身を含む): 297312064

約数和(自身を除く): 166985280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 72727, 145454, 290908, 509089, 581816, 1018178, 1163632, 2036356, 2327264, 4072712, 4654528, 8145424, 9309056, 16290848, 18618112, 32581696, 65163392, 130326784]

約数ペア:

[(1, 130326784), (2, 65163392), (4, 32581696), (7, 18618112), (8, 16290848), (14, 9309056), (16, 8145424), (28, 4654528), (32, 4072712), (56, 2327264), (64, 2036356), (112, 1163632), (128, 1018178), (224, 581816), (256, 509089), (448, 290908), (896, 145454), (1792, 72727)]