130262272

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 299699456

約数和(自身を除く): 169437184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 463, 628, 896, 926, 1099, 1256, 1792, 1852, 2198, 2512, 3241, 3704, 4396, 5024, 6482, 7408, 8792, 10048, 12964, 14816, 17584, 20096, 25928, 29632, 35168, 40192, 51856, 59264, 70336, 72691, 103712, 118528, 140672, 145382, 207424, 281344, 290764, 414848, 508837, 581528, 829696, 1017674, 1163056, 2035348, 2326112, 4070696, 4652224, 8141392, 9304448, 16282784, 18608896, 32565568, 65131136, 130262272]

約数ペア:

[(1, 130262272), (2, 65131136), (4, 32565568), (7, 18608896), (8, 16282784), (14, 9304448), (16, 8141392), (28, 4652224), (32, 4070696), (56, 2326112), (64, 2035348), (112, 1163056), (128, 1017674), (157, 829696), (224, 581528), (256, 508837), (314, 414848), (448, 290764), (463, 281344), (628, 207424), (896, 145382), (926, 140672), (1099, 118528), (1256, 103712), (1792, 72691), (1852, 70336), (2198, 59264), (2512, 51856), (3241, 40192), (3704, 35168), (4396, 29632), (5024, 25928), (6482, 20096), (7408, 17584), (8792, 14816), (10048, 12964)]