123641824

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{21347}}^1$

素因数の和:21538

約数の個数: 24

約数和(自身を含む): 244776168

約数和(自身を除く): 121134344

約数列:

[1, 2, 4, 8, 16, 32, 181, 362, 724, 1448, 2896, 5792, 21347, 42694, 85388, 170776, 341552, 683104, 3863807, 7727614, 15455228, 30910456, 61820912, 123641824]

約数ペア:

[(1, 123641824), (2, 61820912), (4, 30910456), (8, 15455228), (16, 7727614), (32, 3863807), (181, 683104), (362, 341552), (724, 170776), (1448, 85388), (2896, 42694), (5792, 21347)]