153945568

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3797}}^1$

素因数の和:3995

約数の個数: 48

約数和(自身を含む): 348382944

約数和(自身を除く): 194437376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 2534, 2896, 3797, 5068, 5792, 7594, 10136, 15188, 20272, 26579, 30376, 40544, 53158, 60752, 106316, 121504, 212632, 425264, 687257, 850528, 1374514, 2749028, 4810799, 5498056, 9621598, 10996112, 19243196, 21992224, 38486392, 76972784, 153945568]

約数ペア:

[(1, 153945568), (2, 76972784), (4, 38486392), (7, 21992224), (8, 19243196), (14, 10996112), (16, 9621598), (28, 5498056), (32, 4810799), (56, 2749028), (112, 1374514), (181, 850528), (224, 687257), (362, 425264), (724, 212632), (1267, 121504), (1448, 106316), (2534, 60752), (2896, 53158), (3797, 40544), (5068, 30376), (5792, 26579), (7594, 20272), (10136, 15188)]