138272896

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{34847}}^1$

素因数の和:34892

約数の個数: 32

約数和(自身を含む): 284359680

約数和(自身を除く): 146086784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 34847, 69694, 139388, 278776, 557552, 1080257, 1115104, 2160514, 2230208, 4321028, 4460416, 8642056, 17284112, 34568224, 69136448, 138272896]

約数ペア:

[(1, 138272896), (2, 69136448), (4, 34568224), (8, 17284112), (16, 8642056), (31, 4460416), (32, 4321028), (62, 2230208), (64, 2160514), (124, 1115104), (128, 1080257), (248, 557552), (496, 278776), (992, 139388), (1984, 69694), (3968, 34847)]