156337216

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11257}}^1$

素因数の和:11307

約数の個数: 56

約数和(自身を含む): 366020096

約数和(自身を除く): 209682880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 11257, 13888, 22514, 45028, 78799, 90056, 157598, 180112, 315196, 348967, 360224, 630392, 697934, 720448, 1260784, 1395868, 2442769, 2521568, 2791736, 4885538, 5043136, 5583472, 9771076, 11166944, 19542152, 22333888, 39084304, 78168608, 156337216]

約数ペア:

[(1, 156337216), (2, 78168608), (4, 39084304), (7, 22333888), (8, 19542152), (14, 11166944), (16, 9771076), (28, 5583472), (31, 5043136), (32, 4885538), (56, 2791736), (62, 2521568), (64, 2442769), (112, 1395868), (124, 1260784), (217, 720448), (224, 697934), (248, 630392), (434, 360224), (448, 348967), (496, 315196), (868, 180112), (992, 157598), (1736, 90056), (1984, 78799), (3472, 45028), (6944, 22514), (11257, 13888)]