153803552

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 72

約数和(自身を含む): 359904384

約数和(自身を除く): 206100832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1316, 1504, 1568, 2087, 2303, 2632, 4174, 4606, 5264, 8348, 9212, 10528, 14609, 16696, 18424, 29218, 33392, 36848, 58436, 66784, 73696, 98089, 102263, 116872, 196178, 204526, 233744, 392356, 409052, 467488, 686623, 784712, 818104, 1373246, 1569424, 1636208, 2746492, 3138848, 3272416, 4806361, 5492984, 9612722, 10985968, 19225444, 21971936, 38450888, 76901776, 153803552]

約数ペア:

[(1, 153803552), (2, 76901776), (4, 38450888), (7, 21971936), (8, 19225444), (14, 10985968), (16, 9612722), (28, 5492984), (32, 4806361), (47, 3272416), (49, 3138848), (56, 2746492), (94, 1636208), (98, 1569424), (112, 1373246), (188, 818104), (196, 784712), (224, 686623), (329, 467488), (376, 409052), (392, 392356), (658, 233744), (752, 204526), (784, 196178), (1316, 116872), (1504, 102263), (1568, 98089), (2087, 73696), (2303, 66784), (2632, 58436), (4174, 36848), (4606, 33392), (5264, 29218), (8348, 18424), (9212, 16696), (10528, 14609)]