157105792

素因数分解:

$2^7\times {\mathrm{227}}^1\times {\mathrm{5407}}^1$

素因数の和:5648

約数の個数: 32

約数和(自身を含む): 314421120

約数和(自身を除く): 157315328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 454, 908, 1816, 3632, 5407, 7264, 10814, 14528, 21628, 29056, 43256, 86512, 173024, 346048, 692096, 1227389, 2454778, 4909556, 9819112, 19638224, 39276448, 78552896, 157105792]

約数ペア:

[(1, 157105792), (2, 78552896), (4, 39276448), (8, 19638224), (16, 9819112), (32, 4909556), (64, 2454778), (128, 1227389), (227, 692096), (454, 346048), (908, 173024), (1816, 86512), (3632, 43256), (5407, 29056), (7264, 21628), (10814, 14528)]